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Features1. Intelligent leveling-free technology. The CR-6 SE featuring an true leveling-free technology, this is a 3D Printer that lets you always rely on highly accurate results. 2. Photoelectric filament sensor: That basically mean that your CR-6 SE will keep your printing performance running smartly and smoothly. If the machine suddenly runs out of filament or if it simply breaks, the printers photoelectric filament sensor will instantly pick up that disruption and will stop the machine. As soon as the new filament feeds in, the CR-6 SE will resume its operation without making you lose your work. 3. Resume pringing functions. Did the power suddenly or accidentally go off? No worries, the CR-6 SE 3D Printer will resume printing if the power supply is interrupted. That is right, you can forget about starting over because print failure is no longer an issue. 4. Modular nozzle. The CR-6 SE is designed with a modular nozzle that means you can customize it. From the heat block to the nozzle tip, among other parts, this is a Modular 3D Printer that is easy to keep. 5. A dependable extruder. With its compact and reliable extruder, you know that a smoother extrusion and an easier filament feed will ultimately generate faster, quieter, and smoother prints. 6. Cut the noise. It is added a silent chipset to the CR-6 SE. Its trinamic driver helps to ensure that voltage control, fast movement, and printing in silence are a given. 7. Tempered glass plate. The CR-6 SE 3D printer comes with a carborundum glass hotbed platform that is flatter than aluminum and which offers a thermal performance that ensures quick heating up, strong adhesion, and prints that are easy to remove. 8. Strong stable and stylish. The CR-6 SE 3D printer work station has a beautiful design that compliments any desktop you use it on. Meanwhile, self-designed profiles and stepper motor cover prevent filament scraps and dust. The CR-6 SE also comes with a well-arranged ribbon cable that ensures safety issues are never a concern. 9. Reduced vibration for refined results. This printer is designed with a wider foundation and equipped with dual Z-axises matched with an adjustable timing belt that translates into reduced unwanted motion and improved refined results. So the stability of the machine and its performance is simply impressive. 10. No dust, neat and notable. CR-6 SE revamps in quite a distinguished look. From the bottom to the top, the flat aluminum profiles make the machine stylish and prevent dust. 11. Intuitive user experience. The CR-6 SE 3D printer features a 4.3 inch HD color LCD touch screen that allows you to easily and intuitively operate the device. Available in English and Chinese, and with a simplified and smart interface, this touch screen ensures that this printers user experience always equates to smooth sailing. 12. All-around safety. Hassle-free printing with over current protection, over-load protection, and thermal runaway protection. 13. A 3D printer you can carry. In fact, it features a convenient removable handle that makes it easy to carry whenever you need to. 14. All you need is within reach. User experience improved by optimized details like sealed aluminum profiles, foldable filament holder, tools storage box, belt tensioner.Parameters1. Molding technology: FDM 2. Print resolution: about 0.1mm 3. Nozzle diameter: 0.4mm(standard) 4. Nozzle temperature: about 260 Degrees Celsius 5. File transfer: USB/SD card 6. File formats: STL/OBJ/AMF 7. Motherboard: silent motherboard 8. Nominal power: 350W 9. Nominal voltage: AC 100-240V, 50/60Hz 10. Output voltage: DC 24V 11. Print speed: 80-100mm/s 12. Supported material: PLA/TPU/PETG/ABS/Wood 13. Print size: 23.5x23.5x25cm 14. Machine size: 44.2x46.2x54cmSpecification: Package Weight One Package Weight 14.20kgs / 31.31lb One Package Size 53cm * 50cm * 28cm / 20.87inch * 19.69inch * 11.02inch Qty per Carton 1 Carton Weight 15.50kgs / 34.17lb Carton Size 55cm * 52cm * 30cm / 21.65inch * 20.47inch * 11.81inch Loading Container 20GP: 310 cartons * 1 pcs = 310 pcs40HQ: 721 cartons * 1 pcs = 721 pcs

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Features1. 3.5 inch high definition TFT transmissive LCD screen, 480(RGB) x 272 pixel, 70.02x52.58mm active area. 2. Fully DVB S/DVB S2, MPEG2/MPEG4 compliant, MPEG2 / H.264 hardware decoding. 3. Digital meter for signal strength and quality. 4. Support scan of auto, blind, manual or NIT. 5. Sound and light alarm for locking signal. 6. Auto calculate angle of AZ, EL. 7. Support DISEQC 1.0/1.1/1.2, 0/22KHz tone. 8. Speaker integrated. 9. Support both AV out and AV in. 10. LNB supply: 13V/18V, Max 400mA, LNB short protect. 11. 7.4V/3000mAh li-ion battery included. 12. Software upgrade via USB port. 13. Easy to carry. 14. Demodulation Type: QPSK, 8PSK. 15. Symbol rate: 2 less than Rs less than 45M band (SCPC/MCPC). 16. Input frequency 950~2150MHz, signal input level -65~ -25dBm, band switch control: 22KHz. 17. AV output / input interface: 3.5mm jack, CVBS video output / input, stereo audio L/R output / input.Video Decompression1. Resolving rate: PAL 25 frame at 720 x 576, NTSC 30 frame at 720 x 480. 2. Signal compatibility: Support conversion for different video formats. 3. Video format: 4:3, 16:9, by pan & scan and letter box conversion. 4. Audio decompression: MPEG1 Layer I/II, MPEG2 Layer I/II. 5. Audio output mode: Stereo, Mono, R/L.Specification: Package Weight One Package Weight 1.11kgs / 2.45lb One Package Size 23cm * 22cm * 7cm / 9.06inch * 8.66inch * 2.76inch Qty per Carton 20 Carton Weight 23.50kgs / 51.81lb Carton Size 48cm * 46cm * 37cm / 18.9inch * 18.11inch * 14.57inch Loading Container 20GP: 326 cartons * 20 pcs = 6520 pcs40HQ: 757 cartons * 20 pcs = 15140 pcs

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Operation Steps1. The power cable & security stand will connected, and cable line can be go throgh the side groove or bottom. 2. Tear off the bottom sticker, then install it tightly on the clean table(Press time within 10 seconds). 3. Insert the touch sensor cable into the back interface. 4. Tear off the sticker with touch sensor. 5. Paste on the phone back with touch sensor,then it will connected the power adator with security stand. 6. Connect the charging cable with mobile phone, it is successful to install the security stand when you hear a alarm sound.Features1. Security system is used to secure consumer electronic gadgets in exhibition or store open display against theft. This innovative system is easy to operate and is able to blend easily in any exhibits layout. 2. Charging function: The stand alone security device built in lithium battery, if the power outages that is also with security function. One set of external 5V power adapter, and it can be supply products for charging. 3. Alarming function: - Contactor alarm: When we pull up the contactor and back of parts VBH adhesive, then it will immediately issued warming sound. - Cutting cable alarm: When the alarm cable was pulled apart or cut off, then it will immediately issued warming sound. 4. Remote control function: The infrared remote control, anti-interference ability, sensitivity strong. 5. Material: ABS 6. Alarm volume: 95-120dB 7. Input voltage: 110-240V 8. Charging voltage: DC 5V 1A 9. Unlock: Infrared remote control 10. Size: 7.5x5x5cmSpecification: General Compatible with Apple: iPhone 12, iPhone 12 Pro, iPhone 12 mini, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone XS, iPhone XS Max, iPhone XR, iPhone X, iPhone 8 Plus, iPhone 8, iPhone 7, iPhone 7 Plus, iPhone SE, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus, iPhone 6, iPhone 5S, iPhone 5C Package Weight One Package Weight 0.26kgs / 0.56lb One Package Size 14cm * 12cm * 9cm / 5.51inch * 4.72inch * 3.54inch Qty per Carton 40 Carton Weight 10.00kgs / 22.05lb Carton Size 47cm * 50cm * 30cm / 18.5inch * 19.69inch * 11.81inch Loading Container 20GP: 378 cartons * 40 pcs = 15120 pcs40HQ: 878 cartons * 40 pcs = 35120 pcs

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Hardware specifications 1. Chipset: ESP32-WROVER-B, AXP192 power management chip 2. Flash: 16MB 3. Static SRAM: 8MB 4. SRAM: 520 kB SRAM 5. Button: PWR power switch, reset 6. USB to TTL: CP2104 7. Vehicle clock: 40MHz crystal oscillator 8. Peripheral equipment: SIM Nano card slot, Mini PCIE card slot 9. Antenna: Onboard antenna (default) 10. Working voltage: 2.7V to 3.6V 11. Sleep current: About 700ma 12. Operating temperature range: -40 degrees Celsius ~ + 85 degrees Celsius 13. Dimensions: 75 x 33 x 10.5 mm 14. Weight: 14.5g Power Specifications 1. Power input: USB 5V / 1A 2. Charging current: 500 mA 3. Battery input: 3.7-4.2V 4. Charging IC: AXP192 5. JST connector: 2-pin 2.0mm 6. USB: Type C wireless online 1. Standard: FCC / CE-RED / IC / TELEC / KCC / SRRC / NCC (ESP32 chip) 2. Protocol: 802.11 b/g/n (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU aggregation, support 0.4uS guard interval 3. Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M) 4. Transmit power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Compliant with Bluetooth v4.2BR/EDR and BLE standards 2. Radio frequency: NZIF receiver Class-1 with sensitivity of -97dBm, Class-2&Class-3 transmitter AFH 3. Audio: CVSD&SBC audio Software specifications 1. Wi-Fi mode: Workstation / SoftAP / SoftAP + Station / P2P 2. Security mechanism: WPA / WPA2 / WPA2-Enterprise / WPS 3. Encryption method: AES / RSA / ECC / SHA 4. Firmware upgrade: UART download/OTA (download and write firmware via network/host) 5. Software development: support cloud server development / SDK for user firmware development 6. Network protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User configuration: AT + command set, cloud server, Android / iOS app 8. Operating system: FreeRTOS Packing list 1. T-PCIE 16MB x 1 2. Charging cable x 1 3. Needle Pin x 2Specification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Qty per Carton 300 Carton Weight 13.00kgs / 28.66lb Carton Size 46cm * 32cm * 32cm / 18.11inch * 12.6inch * 12.6inch Loading Container 20GP: 566 cartons * 300 pcs = 169800 pcs40HQ: 1314 cartons * 300 pcs = 394200 pcs

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1. Use the digital mobile radio (DMR) layer 2 standard protocol. It is compatible with other brands and models of popular MOTO TRBO series Tier I and II that use standard encryption and other DMR-enabled radios. It is also compatible with any existing analog two-way radios operating on supported UHF and VHF frequencies and can be easily ported to digital technology. Almost all operations can be done through the wireless keyboard2. It also has many functions, such as send/receive interrupt, CTCSS&DCS, VOX, surveillance, emergency alert, scan, key lock, TOT, password lock, power saving, remote kill/stun/activate, analog and digital combination, LED Indicator lights, voice prompts, etc.3. Frequency: 136-174&400-480MHz&76-107.95MHz (receive only)4. Channel: 30005. Working voltage: 7.4V DC6. Battery capacity: 3200mAh7. Antenna impedance: 50 ohms8. Size: 150 x 64x 40mm9. Weight: 360g (including battery)Transmitter:1. Power: UHF: 8w: 4w: 1w, VHF: 10w: 5w: 1w2. Frequency stability: +/-1.0ppm3. FM modulation mode: 12.5KHz@11K0F3E 25KHz @ 16K0F3E4. Modulation distortion: less than 5%5. Vocoder: AMBE + 2TM6. Adjacent channel power: 60dBm@12.5KHz 65dBm @ 25KHz7. Audio response: +1 to -3dB8. Digital protocol: ETSI-TS102 361-1, -2, -3Receiver:1. Digital sensitivity: 0.30uV / -117dBm (BER 5%), 0.70uV / -110dBm (bit error rate 1%)2. Adjacent channel selectivity: TIA603C: 65dB ETSI: 60dB3. Spurious response: TIA603C: 75dB ETSI: 70dB4. Audio response: +1 to -3dB5. Rated audio distortion: less than or equal to 3% (type)6. Audio power: greater than or equal to 500mWSpecification: General Model HD1 Frequency Range VHF 136MHz-174MHz, UHF 400MHz-480MHz Antenna Impedance 50 ohms Voltage 7.4V Plug Available EU Plug Audio Response +1 to -3dB Size 150 x 64x 40mm Weight 360g Receiver Parameters Adjacent Channel Selectivity 65dB, 60dB Package Weight One Package Weight 0.81kgs / 1.78lb One Package Size 20cm * 16cm * 9cm / 7.87inch * 6.3inch * 3.54inch Qty per Carton 20 Carton Weight 17.60kgs / 38.80lb Carton Size 40cm * 32cm * 45cm / 15.75inch * 12.6inch * 17.72inch Loading Container 20GP: 462 cartons * 20 pcs = 9240 pcs40HQ: 1074 cartons * 20 pcs = 21480 pcs

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Features1. UHF wireless in-ear monitoring system. 2. A built-in limiter circuit for stage performances and a wide range of sounds eliminates distortion at excessive input levels. 3. Metal panel and body shell, makes it sturdy and durable 4. Provides desktop-level monitoring in an in-ear monitoring and receiving system with a wireless range from 80 to 100m, and a frequency range of 550-580MHz. 5. The signal-to-noise ratio of the dynamic range is improved, so that the system has excellent anti-interference ability, and once again shows the good original soundTransmitter Specifications1. Case specification:Standard 1U Case 2. Material: Metal panel and body housing case 3. Frequency range: UHF550-580MHz 4. Frequency interval: 25MHz 5. Transmit output power:100mW(50 ohms) 6. Audio input: XLR & 6.3mm duplex outlet 7. Earphone output: 6.3mm jack, volume adjustable 8. Headphone load impedance: Greater than or equal to 16 ohms 9. Voltage current consumption: DC 12V 250mA 10. Antenna interface: TNC jack (50 ohms) 11. Size: 48 x 10.5 x 4.3cmReceiver Specifications1. Oscillation mode: PLL synthesized Frequency 2. Width Frequency range: UHF550-580MHz (Corresponding transmitter frequency) 3. Frequency interval: 25MHz 4. Operate mode: Manual adjust 5. Receiving mode: Single tuning. 6. Comprehensive Frequency Response: 80Hz~15KHz+/-3dB 7. Output power (30 ohms): 2 x 35mW 8. Headphone load impedance: Greater than or equal to 16 ohms 9. Earphone output: 3.5mm jack 10. Power supply: 2 x AA batteries (not included) 11. Size: 8.5 x 6cmSpecification: Package Weight One Package Weight 2.74kgs / 6.04lb One Package Size 55cm * 33cm * 9cm / 21.65inch * 12.99inch * 3.54inch Qty per Carton 6 Carton Weight 17.10kgs / 37.70lb Carton Size 56cm * 34cm * 54cm / 22.05inch * 13.39inch * 21.26inch Loading Container 20GP: 259 cartons * 6 pcs = 1554 pcs40HQ: 602 cartons * 6 pcs = 3612 pcs

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1. Number of channels: 22. Bandwidth: 20 (MHz)3. Sampling rate: 48M (GS / s)4. Dimensions: 130 * 110 * 60 (mm)5. Weight: 0.5 (kg)6. Application: 3-in-1 multi-function, with functions of digital oscilloscope, spectrum analyzer and data recorder; oscilloscope probe uses standard BNC connector, and can also be replaced with 100X or high-voltage probe and probe7. Special design: carefully designed 20M bandwidth, 48M sampling rate, 2 channels, two-channel virtual oscilloscope, spectrum analyzer and data recorder that alternately support X, Y and X, Y alternate modes.8. Applicable scenarios: vehicle maintenance, electrical appliance maintenance, mobile phone maintenance, research and teaching9. Packing includes: host x1, USB test line, probe x2, CD x110. Advantages: compact and portable, can be directly put into the computer bag, easy to carry and teachSpecification: Package Weight One Package Weight 0.69kgs / 1.51lb One Package Size 13cm * 11cm * 6cm / 5.12inch * 4.33inch * 2.36inch Qty per Carton 40 Carton Weight 30.00kgs / 66.14lb Carton Size 44cm * 37cm * 20cm / 17.32inch * 14.57inch * 7.87inch Loading Container 20GP: 819 cartons * 40 pcs = 32760 pcs40HQ: 1901 cartons * 40 pcs = 76040 pcs

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1. 18.5" LED display, 16:9, 1366 * 768 pixel resolution 2. Front dual stereo speaker audio output 3. Support SD, MMC card up to 16GB (not included) 4. Video playback supports 1920*1080P, AVI, PMP, MP4 format, audio playback supports MP3, WMA format, supports JPEG images 5. Support USB 2.0 port 6. Support image browsing using background music (MP3) function 7. Support multiple languages: Chinese, English, French, German, Italian, Spanish, Portuguese, Dutch, Polish 8. Clock, calendar, alarm clock, time switch 9. Output interface: headphone interface output 10. Control mode: manual, remote or power on auto play 11. External power supply: AC 100-240V DC 12V 1ASpecification: General Certificate EMC, LVD Package Weight One Package Weight 1.75kgs / 3.86lb One Package Size 52cm * 47cm * 10cm / 20.47inch * 18.5inch * 3.94inch Qty per Carton 5 Carton Weight 9.50kgs / 20.94lb Carton Size 54cm * 49cm * 52cm / 21.26inch * 19.29inch * 20.47inch Loading Container 20GP: 193 cartons * 5 pcs = 965 pcs40HQ: 449 cartons * 5 pcs = 2245 pcs

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1.5inch OLED display Module, 128x128 pixels, 16 gray scale, SPI/I2C interfaceOverviewThis is a general OLED display Module, 1.5inch diagonal, 128x128 pixels, 16 gray scale, with embedded controller, communicating via SPI or I2C interface.Features1. 128x128 high resolution2. 16 gray scale, better display effect3. Support SPI or I2C interface, configured via onboard resistor4. Come with development resources and manual (examples for Raspberry Pi/Arduino/STM32)Specifications1. Driver: SSD13272. Interface: SPI / I2C3. Display color: White4. Gray scale: 165. Resolution: 128x128 (most other competitive products are typically 128x64)6. Viewing angle: >160 degree7. Operating voltage: 3.3V / 5V8. Dimension: 44.5 x 37 (mm)Package Contents1. 1.5 inch OLED Module x12. PH2.0 7Pin x1Specification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 6cm * 4cm * 2cm / 2.36inch * 1.57inch * 0.79inch Qty per Carton 2000 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 2000 pcs = 554000 pcs40HQ: 644 cartons * 2000 pcs = 1288000 pcs

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1. Suitable for eyepiece interface size: 23.2mm, 30.00mm2. Applicable microscope method: plug-in optical microscope eyepiece holder3. Photosensitive element: 1/4" 1.3 million pixel CMOS4. Still image resolution: 1280x1024, 640x480, 320x2405. Dynamic image resolution: 1280x1024Pixels/24fps6. Pixel size: 2.8x2.8um7. Spectral response: 400nm-1000nm8. Shutter Type: ERS (Electronic Rolling Shutter)9. Image format: JPG/BMP format10. White Balance: Auto/Manual11. Interface: USB2.012. SVBONY SV189 has 1.3 million pixel high-definition digital images, which can take photos, videos, share and explore every detail of the micro world13. New specimens can be photographed directly on the slide without having to spend time staring at it like a traditional microscope14. The camera is connected to the computer via the included USB 2.0 cable, suitable for MAC OS10.5 and above/Windows Vista/7/8/10 (32/64 bit) operating systems, which can easily take color photos and live video15. Equipped with software, it is convenient for users to edit and process specimen pictures, and provide advanced functions, including measurement, calibration, data export and other functions16. Net weight: 90 grams17. Product size: 16 cmPackage details:- Microscope electronic eyepiece x 1- 1.5m USB 2.0 cable x 1- User Manual x 1Specification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 14.5cm * 12.3cm * 7.8cm / 5.71inch * 4.84inch * 3.07inch Qty per Carton 128 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 128 pcs = 22656 pcs40HQ: 412 cartons * 128 pcs = 52736 pcs

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1. Rated voltage: 100V-240V2. Rated power: 6W3. The way of placing the disc: cassette type4. Speaker interface: 3.5mm audio cable interface5. Material: ABS6. Bluetooth, CD, U disk, USB loop playback.8. Support AB repeat, plug in earphones, power bank or power supply.9. Pull-wire switch design, easy and practical to operate.10. FM radio function, can store 1-9 radio stations with clear sound effect with one key.Specification: Package Weight One Package Weight 0.80kgs / 1.77lb One Package Size 20cm * 20cm * 6cm / 7.87inch * 7.87inch * 2.36inch Qty per Carton 32 Carton Weight 26.60kgs / 58.64lb Carton Size 42cm * 42cm * 50cm / 16.54inch * 16.54inch * 19.69inch Loading Container 20GP: 302 cartons * 32 pcs = 9664 pcs40HQ: 701 cartons * 32 pcs = 22432 pcs

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Features:1. RS232/485 device data collector/IoT gateway specially designed for industrial environments.2. Integrate multiple functions into one, including serial port server, Modbus gateway, MQTT gateway, serial port to HTTPD client, etc.3. The module has RS232, RS485, WIFI, and Ethernet interfaces, which can realize serial to WIFI, serial to WIFI and other functions; Ethernet, Ethernet to WIFI, etc.4. Multiple onboard power interfaces support a wide range of 6~36V power supply, and can be equipped with PoE function.5. Industrial-grade metal shell design supports wall-mounted and rail-mounted installation. It is small in size and easy to install.6. Suitable for data collection, IoT gateway, security IoT, smart instrument monitoring and other applications.Product parameters:1. Frequency band: 2.412-2.484 GHz2. Wireless network: Station / AP / AP+Station mode3. Security mechanism: WPA-PSK / WPA2-PSK4. Encryption type: TKIP/AES5. Transmission power:802.11b: +19dBm (max @11Mbps)802.11g: +18dBm (max @54Mbps)802.11n: +17dBm (maximum @HT20, MCS7); +17dBm (maximum @HT40, MCS7)6. Receiving sensitivity:802.11b: -89dBm (@11Mbps)802.11g: -81dBm (@54Mbps)802.11n: -73dBm (@HT20, MCS7); -71dBm (@HT40, MCS7)7. Baud rate: 300-460800 bps8. Check digit: none, odd, even, mark, space9. Data bits: 5-9 bits10. Flow control: RTS/CTS N/A11. Protocol: TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP/MQTT12. Configuration: host, browser, serial AT command13. Communication method: TCP/IP direct communication, VCOM14. Working mode: transparent transmission, serial port command, HTTPD Client, Modbus TCP to Modbus RTU15. Working temperature: minus 40 degrees Celsius - 85 degrees Celsius16. Humidity range: 5%-95% relative humidity17. Product size: 85 x 84 x 24mm18. Weight: 157g, 169gPacking list:RJ45 network port:-RS232/485 to WIFI Ethernet (B) x1-2.4G WiFi antenna x1-Rail mounting buckle x1-Screwdriver x1-Screw pack x1RJ45 network port supporting POE:-RS232/485 to WIFI POE ETH (B) x1-2.4G WiFi antenna x1-Rail mounting buckle x1-Screwdriver x1-Screw pack x1Specification: Package Weight One Package Weight 0.23kgs / 0.51lb One Package Size 18cm * 14cm * 4cm / 7.09inch * 5.51inch * 1.57inch Qty per Carton 32 Carton Weight 7.50kgs / 16.53lb Carton Size 38cm * 30cm * 34cm / 14.96inch * 11.81inch * 13.39inch Loading Container 20GP: 687 cartons * 32 pcs = 21984 pcs40HQ: 1597 cartons * 32 pcs = 51104 pcs

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