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1. It transmits at a constant speed and distinguishes the waves reflected from the back of the instrument. 2. It can also be widely used in manufacturing, metal processing, commodity inspection and other materials that allow ultrasonic waves. 3. Ultrasonic thickness gauge is suitable for materials that conduct and reflect constant sound waves, such as metal, plastic, ceramic, glass, etc. 4. The intelligent hand-held ultrasonic thickness gauge is controlled by microprocessor, which can measure the thickness quickly and accurately, and has the sound of various materials, without the need of ultrasonic measurement damage. 5. The tool is capable of accurately measuring parts in different materials or industrial production, as well as monitoring pressure vessels in pipes and production equipment, and the degree of corrosion of various parts. 6. Measuring range: 1.00-300.0mm (steel) 7. Data Storage: 500 8. 8.3 1.2V nickel-metal hydride rechargeable battery but not equippedSpecification: Package Weight One Package Weight 0.81kgs / 1.79lb One Package Size 28cm * 20cm * 7cm / 11.02inch * 7.87inch * 2.76inch Qty per Carton 10 Carton Weight 7.98kgs / 17.59lb Carton Size 70cm * 24cm * 30cm / 27.56inch * 9.45inch * 11.81inch Loading Container 20GP: 529 cartons * 10 pcs = 5290 pcs40HQ: 1228 cartons * 10 pcs = 12280 pcs

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1. Applicable area: 10 square meters or less2. Function: aromatherapy3. Water tank capacity: less than 1 liter4. Number of fog outlets: 15. Mode of operation: mechanical6. Timing function: 2-8 hours7. Water shortage and power protection: support8. Power mode: USB, AC9. Shape: round10. Noise: less than 36dB11. Rated voltage: 5 (V)12. Rated power: 2 (W)13. Applicable object: householdSpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 23cm * 11.5cm * 17cm / 9.06inch * 4.53inch * 6.69inch Qty per Carton 20 Carton Weight 9.50kgs / 20.94lb Carton Size 58cm * 47cm * 35cm / 22.83inch * 18.5inch * 13.78inch Loading Container 20GP: 279 cartons * 20 pcs = 5580 pcs40HQ: 648 cartons * 20 pcs = 12960 pcs

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1. Material: ABS2. The appearance is designed like an alarm clock, the outdoor ultrasonic bark stopper can be hung on the tree, anywhere in the house or in your yard, it can be hung, placed on the table or other places at will3. When the outdoor ultrasonic bark stop alarm clock detects excessive barking, the microphone will sense the barking and activate the part, emitting a safe high-pitched ultrasonic sound, which dogs can hear but humans cannot4. The dog will stop barking when it is stimulated by the sound, because the ultrasound will make the dog feel uncomfortable5. Designed for outdoor use, the device is durable and waterproof6. There are 3 levels of sensitivity (the effective range is 5, 10 to 15 meters) and a test level7. Requires 9V battery power supply (not included)8. There is a power indicator, which can be set to "Off" to protect the battery when you are away9. Effectively prevent dogs from barking and do not need to receive a collar, safe and effective10. Weight: 0.3 kg11. Dimensions: UL-10 10.5x7.5x11.9 cm, UL-20 11.35x7.95x12.55 cm Features:1. Use ultrasound to stop dogs from barking2. The effective range is 15 meters3. 4 levels of operation4. Durable and waterproof5. The two-color indicator light shows whether the battery is sufficient6. Can stop the dog from barking at a certain time7. Train your puppy not to barkSpecification: Package Weight One Package Weight 0.32kgs / 0.71lb One Package Size 12cm * 10cm * 14cm / 4.72inch * 3.94inch * 5.51inch Qty per Carton 40 Carton Weight 13.00kgs / 28.66lb Carton Size 56cm * 33cm * 27cm / 22.05inch * 12.99inch * 10.63inch Loading Container 20GP: 534 cartons * 40 pcs = 21360 pcs40HQ: 1240 cartons * 40 pcs = 49600 pcs

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1. 60W power2. Suitable for MacBook3. Small size, easy to carry4. Voltage/current: 16.5V/3.65A5. Interface: 5 Pin head (T head)6. Cable Length: 1.6mSpecification: Package Weight One Package Weight 0.22kgs / 0.49lb One Package Size 17.5cm * 12.5cm * 5cm / 6.89inch * 4.92inch * 1.97inch Qty per Carton 56 Carton Weight 14.60kgs / 32.19lb Carton Size 50cm * 35cm * 35cm / 19.69inch * 13.78inch * 13.78inch Loading Container 20GP: 435 cartons * 56 pcs = 24360 pcs40HQ: 1010 cartons * 56 pcs = 56560 pcs

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1. Small size, easy to carry for home/travel2. ABS+PVC material, high temperature resistance, aging resistance, no cracking3. 700W continuous large steam, high penetration, flattening and shaping4. 60 seconds of strong steam output, strong wrinkle removal, and protection of clothing5. 5-hole stainless steel ironing head, which can directly touch clothes for ironing6. Separate the water tank, easy to operate when adding water, with a lock mark7. Anti-dry design, anti-drip panel8. Rated power: 700W9. Rated voltage: 220V10. Steam time: About 30 seconds11. Water tank capacity: 150ML12. Power cord length: 1.7 meters13. Weight: 0.6KGSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 22cm * 20cm * 12cm / 8.66inch * 7.87inch * 4.72inch Qty per Carton 20 Carton Weight 15.00kgs / 33.07lb Carton Size 30cm * 50cm * 50cm / 11.81inch * 19.69inch * 19.69inch Loading Container 20GP: 355 cartons * 20 pcs = 7100 pcs40HQ: 825 cartons * 20 pcs = 16500 pcs

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1. High-fidelity Bluetooth amplifier, 1000 meters remote control2. Supports Bluetooth connection and can also be used as a Bluetooth speaker3. With USB/TF card slot, you can directly insert a U disk/TF card to play songs, and supports a variety of mainstream audio formats4. Using a 3.58-inch dual voice coil strong magnetic speaker, the sound quality is powerful yet delicate. The sound is loud, can be used over a long distance, and is clear and noise-free.5. The intelligent noise reduction chip (dedicated for loudspeakers) is used to produce lifelike sounds, restore human voices with high authenticity, and achieve noise reduction effects, allowing you to reduce noise worries.6. The remote wireless remote control is more sensitive, farther and easier to use, with 360-degree omnidirectional reception without blind spots.7. Widely used in: square dancing, outdoor performances, promotional activities and other occasions8. Equipped with a portable camouflage bag, made of thickened fabric, waterproof and wear-resistant9. Equipped with high-definition LCD display to view working conditions in real timeParameters:1. Power: 48W2. Frequency response: 80Hz-12KHz3. Sensitive impedance: 4 ohms4. Speaker: 3.5 inches5. Battery: 1800mA.7.4V6. Working hours: 10-20 hours7. Charging time: 3-5 hours8. Product size: 98 x 133 x 50mm9. Remote control power supply mode: AA battery (battery not included)Specification: Package Weight One Package Weight 0.73kgs / 1.61lb One Package Size 20cm * 12cm * 8cm / 7.87inch * 4.72inch * 3.15inch Qty per Carton 30 Carton Weight 21.00kgs / 46.30lb Carton Size 43cm * 42cm * 55cm / 16.93inch * 16.54inch * 21.65inch Loading Container 20GP: 268 cartons * 30 pcs = 8040 pcs40HQ: 623 cartons * 30 pcs = 18690 pcs

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1. Shade material: acrylic2. Switch type: button/remote control3. Voltage: 4.5V4. Use power: 0.3W Lumen: 30lm5. White light color temperature: 4000K6. Number of lamp beads: 117. Lithium battery power supply: USB8. Battery power supply: 3 AAA batteries (not included)9. Remote control distance: 90 degrees within 3 meters10. The light is soft and does not hurt the eyes11. Rechargeable lithium battery, long battery life12. Installation without drilling, no damage to the wall, and can be removed in a second13. With 4 kinds of preset lights, 16 kinds of lights can be switched14. Dimensions: 65x65x25mm15. Weight: 41 gramsSpecification: Package Weight One Package Weight 0.38kgs / 0.85lb One Package Size 9cm * 9cm * 5cm / 3.54inch * 3.54inch * 1.97inch Qty per Carton 78 Carton Weight 30.00kgs / 66.14lb Carton Size 38cm * 38cm * 21cm / 14.96inch * 14.96inch * 8.27inch Loading Container 20GP: 879 cartons * 78 pcs = 68562 pcs40HQ: 2041 cartons * 78 pcs = 159198 pcs

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About Signal BoosterCell phone becomes especially helpful when people get into critical situations. In case of emergency a timely call can save a life. Unfortunately, there are still some places where one can find themselves - out of coverage. Usually those places are either too far from the cell phone base station or located inside underground constructions, for example: parking lots, tunnels, big stores, office buildings, cars, boats, house in remote areas, etc. Here we will bring you a new kind of LED DCS signal booster. Welcome to buy!Features1. High-gain linear power amplifier. 2. ALC and AGC function technology. 3. Ultra-low noise receive amplifier. 4. There is no interference to the base station, right after the opening of the original system and the base station without the need to adjust parameters. 5. Stable and reliable electromagnetic compatibility design. 6. The base station dose not cause an increase in background noise, but will not lead to a decline in the quality of the base station communications. 7. With full-duplex communication mode. 8. It explores an effective and reasonable method to dispel the heat.Installation Steps1. Use your mobile phone to test signal strength outside house or on roof, -70dBm is the basic requirement (full bar). 2. Install outdoor antenna in that location and keep adjusting, point it to signal tower station, try to get best signal. 3. Run outdoor coaxial cable into building in a convenient location to connect with signal repeater. 4. Mount your indoor antenna with signal repeater. 5. Power up signal repeater device to check the signal inside, moving outdoor antenna until you get satisfied signal.Notices1. Connect outdoor (BTS) port with outdoor antenna. Connect indoor ANT (MS) port with indoor antenna. Outdoor antenna is mounted at a higher position. Both antennas should be 10 meters far away at least from each other. 2. Indoor and outdoor antennas must be separated by wall. 3. If the signal is still weak after installation, please check whether or not the outdoor antenna is pointed to signal tower correctly or elsewhere with stronger signal and confirm that the signal strength achieved -70dBm. 4. If no signal for a long time after installation, please check the device power adapter whether or not connected perfectly and connectors connect well. 5. If strength is not steady, please check if outdoor and indoor antennas are too close. Please ensure outdoor antenna has distance of 10 meters at least, with a barrier and not in a same horizontal line. 6. Packed the outdoor connector by waterproof glue, otherwise wet condition will reduce the signal cover area.Specification: General Frequency Range DCS 1800MHz, Uplink 1710-1785MHz, Downlink 1805-1880MHz Gain Uplink 63-67dB, Downlink 63-67dB Output Power Uplink 18-22dBm, Downlink 18-22dBm Bandwidth 60m Ripple in Band < 5dB Spurious Emission 9KHz~1GHz (<-36dBm), 1GHz~12.75GHz (<-30dBm) VSWR <3 MTBF >50000h Power Supply AC:100~240V, 50/60Hz; DC:12V 2A Power Consumption <5W Impedance 50ohm RF Connector N-Female N Work Environment Installs Way Wall Installation Environment Conditions IP40 Working Temperature -10C ~ 55C Working Humidity < 90% Dimensions & Weight Size 198 x 182 x 20mm Weight 1200g Package Include Package Contents 1 x 12dB Outdoor Antenna 1 x 3dB Indoor Antenna 1 x 5m RG6-50 OHM Indoor Coaxial Cable 1 x 10m RG6-50 OHM Outdoor Coaxial Cable 1 x Mounting Accessories Set 1 x AC Power Supply 1 x Manual Package Weight One Package Weight 2.78kgs / 6.13lb One Package Size 51cm * 23cm * 15cm / 20.08inch * 9.06inch * 5.91inch Qty per Carton 2 Carton Weight 5.60kgs / 12.35lb Carton Size 53cm * 25cm * 32cm / 20.87inch * 9.84inch * 12.6inch Loading Container 20GP: 628 cartons * 2 pcs = 1256 pcs40HQ: 1460 cartons * 2 pcs = 2920 pcs

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1. Electrical interface: compatible with DJI PSDK 2. Total power: 36W 3. White LED power: 30W4. Red / blue / yellow LED power: 2W5. Supply voltage: 15V6. Luminous flux: 3200Im +/-3% 7. FOV: 14 degrees8. Searching distance: 100/75/50m9. Spot diameter: 24/18/12m10. Searching area: 422.5/237.6/105.6 square meters11. Center illuminance: 6.4/11.5/26.3Lux12. Basic functions: white light night fill light, red, blue and yellow multicolor flash, green laser direction guidance, PTZ AI algorithm automatic adjustment 13. Controllable rotation range of the head: pitch -100 degrees to 60 degrees14. Operating temperature: -20 to 50 degrees Celsius15. Size: about 6.8 x 14 x 5.5cm16. Weight: about 130gFeatures:1. Luminous area expansion, double aspherical lens support, light effect upgrade2. AI-enhanced, intelligent light pursuit3. High frequency strong light deterrent in burst flash mode, rapid control of the scene in times of emergency4. Four-color burst flash to meet the needs of multi-scene light instructions5. Through the Pilot2 APP, one key to adjust the brightness, switch modes and adjust the angle, easy to operate6. Quick-detachable structure design, easy to install7. Built-in temperature control algorithm, to avoid overheating and loss of equipment, to ensure stable operation8. Covering a wide range of application scenarios, ensuring a clear vision at night for law enforcement and emergency response unitsSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 16cm * 10cm * 8cm / 6.3inch * 3.94inch * 3.15inch Qty per Carton 36 Carton Weight 8.20kgs / 18.08lb Carton Size 50cm * 34cm * 32cm / 19.69inch * 13.39inch * 12.6inch Loading Container 20GP: 490 cartons * 36 pcs = 17640 pcs40HQ: 1137 cartons * 36 pcs = 40932 pcs

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1. The official Raspberry Pi self-designed RP2350 microcontroller chip was adopted2. It features a unique dual-core, dual-architecture design, equipped with dual-core ARM Cortex-M33 processor and dual-core Hazard3 RISC-V processor, with operating frequencies reaching up to 150 MHz flexible clock3. It is equipped with 520KB SRAM and 4MB on-chip Flash4. The stamp hole design allows for direct soldering integration onto the user self-designed baseboard5. Supports USB1.1 host and device6. Supports low-power sleep and hibernation modes7. Can be recognized as a large-capacity storage device via USB for drag-and-drop program download8. Up to 26 multi-functional GPIO pins, 2 SPI, 2 I2C, 2 UART, 3 12-bit ADC, and 16 controllable PWM channels9. Comes with a temperature sensor10. 12 programmable I/O (PIO) state machines for custom peripheral supportParameters1. Processor: dual-core ARM Cortex-M33; Dual-core Hazard3 RISC-V 150MHz2. SRAM: 520KB3. Flash: 4MB4. Security features: boot signature, OTP storage for decryption, hardware SHA-256 accelerator, etc.5. GPIO pins: 266. Peripherals:- UART x 2- SPI x 2- I2C x 2- ADC x 3- USB 1.1 and PHY x 1- PWM x 16- PIO state machines x 12- HSTX x 1Entry-level kit packaging list:- Raspberry Pi Pico 2 (with soldered yellow pin headers) x 1- Acrylic transparent protective cover x 1- Large breadboard + breadline x 1- USB cable Type A male to Micro male, about 1.2 meters long x 1Sensor kit packaging list:- Sensor kit x 1- Raspberry Pi Pico 2 (with soldered yellow pin headers) x 1- Acrylic transparent protective cover x 1- PH2.0 4PIN connection cable 300mm (5pcs) × 1- PH2.0 double-ended connection cable 4PIN opposite direction (15pcs) x 1- Infrared remote control x 1- USB cable Type A male to Micro male about 1.2 meters x 1Specification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 8cm * 4cm * 4cm / 3.15inch * 1.57inch * 1.57inch Qty per Carton 432 Carton Weight 10.00kgs / 22.05lb Carton Size 50cm * 38cm * 34cm / 19.69inch * 14.96inch * 13.39inch Loading Container 20GP: 412 cartons * 432 pcs = 177984 pcs40HQ: 958 cartons * 432 pcs = 413856 pcs

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Feature1. 64-bit Octa-Core Processor: Equipped with a high-end flagship octa-core CPU and a powerful 12nm process, it makes the device run more effortlessly and processes tasks faster. 2. Efficient Barcode Scanning: Equipped with a high-precision scanner, it supports reading various 1D and 2D barcodes, as well as damaged and low-quality codes, with faster reading speeds and higher recognition rates. 3. Smart Large Screen: Equipped with a 5.5-inch IPS high-brightness display with an 18:9 ratio, it offers a wider color gamut and displays more content. 4. IP65-rated Waterproof and Dustproof: Utilizing industrial-grade materials, it meets IP65-rated water and dust resistance and is drop-resistant up to 1.5 meters, making it easily adaptable to mobile work in various scenarios and harsh environments. 5. Dual-band WiFi: 2.4G/5G WiFi connectivity for smoother scanning.Specification1. CPU: Octa-core 64-bit processor 2. Memory: RAM: 3GB, ROM: 32GB 3. Expandable Memory: Supports 256GB TF card 4. Operating System: Android 10.0 5. Data Communication: a. 4G: TD-LTE Band 38/39/40/41, FDD-LTE Band 1, 2, 3, 4, 7, 17, 20 b. 3G: WCDMA (850/1900/2100MHz) c. 2G: GSM/GPRS/Edge 6. WiFi: 2.4G/5G dual-band, compliant with IEEE 802.11a/b/g/n/ac, supports WiFi roaming 7. Bluetooth Version: Bluetooth 4.1 8. Battery Capacity: 4800mAh polymer lithium battery, voltage 3.8V 9. Standby Time: 360 hours with wireless communication and other functions disabled 10. Charging Time: Less than 4 hours (supports 5V 2A/PE 2.0 16W fast charging) 11. Operating Time: Over 12 hours (on a full charge) 12. Operating Temperature: -20 to 50 degree Celsius 13. Storage Temperature: -20 to 70 degree Celsius 14. Relative Humidity: 5% to 95% non-condensing 15. IP Rating: IP65 16. Front Camera: 5-megapixel 17. Rear Camera: Optional 13-megapixel camera with flash and autofocus 18. RFID: UHF 915MHz, 865MHz 19. Supported Frequencies: 865-868MHz or 902-928MHz 20. Supported Protocols: EPC C1GEN2 ISO18000-6C 21. Reading Distance: 3-5 meters 22. Dimensions: 170x80x20 23. Weight: 380g 24. Display: 5.5-inch IPS HD screen, resolution 720x1440Specification: Package Weight One Package Weight 1.00kgs / 2.21lb One Package Size 18cm * 15cm * 9cm / 7.09inch * 5.91inch * 3.54inch Qty per Carton 16 Carton Weight 17.00kgs / 37.48lb Carton Size 38cm * 38cm * 32cm / 14.96inch * 14.96inch * 12.6inch Loading Container 20GP: 577 cartons * 16 pcs = 9232 pcs40HQ: 1339 cartons * 16 pcs = 21424 pcs

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1. Full HD audio and video from any device source can be wirelessly transmitted to the remote TV. No cable connection is required between the device source and the remote TV. 2. The TV can be placed anywhere without wiring. 3. Full HD audio and video transmission in 1080P, the image is clear and smooth. 4. Distributed wireless technology, signals can be zero-interference through a single non-high-density wall or ceiling, image and sound. 5. The device can be placed in the cabinet, away from the line of sight, without any wires exposed, neat and orderly, the full performance of the HDMI transmitter is not affected. 6. Support infrared expansion, you can use the remote control to control the playback of the set-top box or player playback, pause or menu selection on the remote TV. 7. The content stream on STB, DVD/Blu-ray player, projector, game console or any other device with HDMI output can be wirelessly transmitted to the remote TV. 8. Intelligent frequency hopping adaptive transmission in 5-5.8GHz frequency band to achieve secure and interference-free wireless transmission of video streams. 9. Easy to install, plug and play, no software installation required, no setup required. Product specifications: 1. HDMI standard interface: HDMI1.4, HDCP1.4. 2. HDMI resolution: up to 1080P. 3. Audio format: 1080P. 4. Maximum data transfer rate: 6.75Gbps. 5. Wireless transmission standard: IEEE802.11a / b / g / n. 6. Operating frequency: 5.8GHz 300Mbps. 7. Transmission distance: 200 meters (open space accessibility). 8. Infrared frequency: 38Khz. 9. DC power input: AC 100V-240V 50/60Hz. 10. DC power output: DC 5V/2A. 11. Net weight 350g. 12. Product size: 11.8x11.8x2.5cm.Specification: Package Weight One Package Weight 0.73kgs / 1.61lb One Package Size 14cm * 12cm * 13.5cm / 5.51inch * 4.72inch * 5.31inch Qty per Carton 24 Carton Weight 15.88kgs / 35.01lb Carton Size 44cm * 50cm * 29cm / 17.32inch * 19.69inch * 11.42inch Loading Container 20GP: 417 cartons * 24 pcs = 10008 pcs40HQ: 970 cartons * 24 pcs = 23280 pcs

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