Search results for "office electronics"

1. Features a high-performance Xtensa 32-bit LX7 dual-core processor with a clock speed up to 240MHz2. Supports 2.4GHz Wi-Fi and Bluetooth 5 (LE) with built-in antennas3. Includes 512KB SRAM and 384KB ROM, while stack-integrated with 16MB Flash and 8MB PSRAM4. Features a 4.2-inch full-reflective display with 300 x 400 resolution, offering reflective imaging and eliminating the need for backlighting5. Equipped with a dual-microphone array enabling audio algorithms like noise reduction and echo cancellation, ideal for precise voice recognition and near-field/far-field voice wake-up applications6. Onboard PCF85063 RTC real-time clock and SHTC3 temperature/humidity sensor for precise RTC time management and environmental monitoring7. Integrated 18650 lithium battery holder and RTC backup battery holder (requires rechargeable RTC battery), supporting dual-mode operation: main power supply and independent RTC backup8. Onboard Micro SD card slot for external storage of images or files9. Two customizable side buttons (KEY and BOOT) for developing user-defined functions10. Reserved 2 x 8-row female header (2.54mm pitch) for external expansionSpecifications1. Display panel: fully reflective screen2. Display size: 4.2 inches3. Display resolution: 300 x 4004. Gray scale levels: 25. Communication interface: SPI6. Display method: fully reflective7. Driver IC: ST73058. Display colors: black, white9. Size: about 9.25 x 6.91 cmPackaging list:- ESP32-S3-RLCD-4.2-EN host x 1- Acrylic stand x 2- 8-ohm 2W MX1.25 2PIN speaker (forward) 80mm x 1- Screwdriver x 1Specification: Package Weight One Package Weight 0.16kgs / 0.36lb One Package Size 14cm * 11cm * 4cm / 5.51inch * 4.33inch * 1.57inch Qty per Carton 60 Carton Weight 12.00kgs / 26.46lb Carton Size 44cm * 37cm * 35cm / 17.32inch * 14.57inch * 13.78inch Loading Container 20GP: 468 cartons * 60 pcs = 28080 pcs40HQ: 1086 cartons * 60 pcs = 65160 pcs

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1. 5V relay module2. It can be used as a single-chip development board module, and can be used as a home appliance control3. 5V-12V TTL control signal4. Control DC or AC signal, can control 220V AC load5. There is a normally open and a normally closed contact6. Has a power indicator7. There is a control indicator light, which is bright when closing, but not bright when disconnecting8. Transistor drive increases the relay coil, and the control pin is high impedance9. The control pin has a pull-down circuit to prevent the false action of the floating relaySpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 15cm * 12cm * 5cm / 5.91inch * 4.72inch * 1.97inch Qty per Carton 100 Carton Weight 11.00kgs / 24.25lb Carton Size 46cm * 32cm * 32cm / 18.11inch * 12.6inch * 12.6inch Loading Container 20GP: 566 cartons * 100 pcs = 56600 pcs40HQ: 1314 cartons * 100 pcs = 131400 pcs

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1. Super bright light, which can see through very thick paper. 2. Adjustable brightness, with touch button you can adjust the brightness, very convenient to use. 3. Special acrylic surface, which makes it feel like a glass panel but much stronger than glass. 4. With a compact and elegant design, easy to carry and save space. 5. Eye-protection technology, perfect for sketching, drawing,animation making,calligraphy and tattoo tracing. 6. Simple and convenient to operate. 7. High quality Acrylic materials, durable and reliable.Specification: Package Weight One Package Weight 0.52kgs / 1.15lb One Package Size 40cm * 29.5cm * 3.5cm / 15.75inch * 11.61inch * 1.38inch Qty per Carton 20 Carton Weight 13.10kgs / 28.88lb Carton Size 60cm * 40cm * 35cm / 23.62inch * 15.75inch * 13.78inch Loading Container 20GP: 317 cartons * 20 pcs = 6340 pcs40HQ: 736 cartons * 20 pcs = 14720 pcs

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1. RP2350B microcontroller chip designed for Raspberry Pi2. Unique dual-core, dual-architecture design featuring dual-core ARM Cortex-M33 processors and dual-core Hazard3 RISC-V processors, each clocked at up to 150MHz, enabling flexible switching between architectures3. Integrated 520KB SRAM, 16MB on-chip Flash, and 2MB PSRAM4. Features a Type-C interface for reversible plugging5. Onboard 7-inch capacitive LCD display with 800 × 480 resolution and 65K colors6. Supports I2C interface for capacitive touch control, 5-point touch, with interrupt support (touch version only)7. Onboard interfaces include Sensor, CAN, RS485, I2C, and UART8. USB 1.1 host and device support9. Supports low-power sleep and hibernation modes10. USB mass storage mode for drag-and-drop program downloads11. Precise on-chip clock and timers12. Built-in temperature sensor for real-time chip temperature monitoring13. 12 programmable I/O (PIO) state machines for custom peripheral supportPackage contents:- Display x 1- HY2.0 2-pin to male DuPont connector 2-pin about 10cm x 2- HY2.0 3-pin to male DuPont connector 3-pin about 10cm x 1- HY2.0 4-pin to male DuPont connector 4-pin about 10cm x 2- Screw set x 1Specification: Package Weight One Package Weight 0.21kgs / 0.47lb One Package Size 20cm * 14cm * 4cm / 7.87inch * 5.51inch * 1.57inch Qty per Carton 36 Carton Weight 9.00kgs / 19.84lb Carton Size 42cm * 38cm * 30cm / 16.54inch * 14.96inch * 11.81inch Loading Container 20GP: 556 cartons * 36 pcs = 20016 pcs40HQ: 1292 cartons * 36 pcs = 46512 pcs

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1. Printing speed: 200 mm /s2. Printing machine life: 50km or 100 million pulses3. Resolution: 203dpi (8dot / mm)4. Internal font library: it can support 11 font sizes5. Thermal paper type: continuous paper, label paper, tag paper6. Effective print width: 80mm7. Printing paper thickness: 0.06-0.2mm8. Driver: Win2003 / XP / 7 / 8 / 10macos9. Mobile devices: support Android and IOS systems10. Professional printing head, good printing performance and long service life11. Freely adjust the print width12. Intelligent paper suction back function13. Size: 160x110x93mmSpecification: Package Weight One Package Weight 1.51kgs / 3.33lb One Package Size 18cm * 12cm * 11cm / 7.09inch * 4.72inch * 4.33inch Qty per Carton 10 Carton Weight 16.55kgs / 36.49lb Carton Size 36cm * 24cm * 33cm / 14.17inch * 9.45inch * 12.99inch Loading Container 20GP: 935 cartons * 10 pcs = 9350 pcs40HQ: 2171 cartons * 10 pcs = 21710 pcs

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1. The outer shell is made of advanced fireproof and explosion-proof materials, and the interior has leakage protection measures, which is safe and reliable2. In addition to the power saving function, this innovative energy saver also has overheating protection, circuit loss reduction, anti-theft electricity, voltage stabilization, lightning protection, and electrical appliance protection3. By actively monitoring and managing power usage, this energy-saving device helps save energy and reduce carbon footprint, making it an environmentally friendly choice for users4. Extend the service life of electrical appliances. We can see obvious energy-saving effects by using energy savers on air conditioners, washing machines, refrigerators, water pumps, induction cookers, electric kettles and other equipment5. Working voltage: 90-250V6. Frequency: 50-60HZ7. Effective load: 28000W8. Scope of use: both home and shopping malls9. Product size: 58 x 31 x 96mm10. Weight: 100g/pieceSpecification: Package Weight One Package Weight 0.13kgs / 0.30lb One Package Size 12cm * 8cm * 8cm / 4.72inch * 3.15inch * 3.15inch Qty per Carton 100 Carton Weight 14.00kgs / 30.86lb Carton Size 44cm * 36cm * 35cm / 17.32inch * 14.17inch * 13.78inch Loading Container 20GP: 481 cartons * 100 pcs = 48100 pcs40HQ: 1116 cartons * 100 pcs = 111600 pcs

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1. This product is a high-performance development board based on the ESP32-P4 chip, featuring a dual-core plus single-core RISC-V architecture. It is equipped with a 4.3-inch 480 × 800 resolution IPS touch display. It supports rich human-machine interaction interfaces, including MIPI-CSI (with an integrated Image Signal Processor ISP). It also supports USB OTG 2.0 HS for high-speed connectivity and features an onboard 40PIN GPIO expansion interface, compatible with some Raspberry Pi HAT expansion boards, enabling broader application adaptation. The ESP32-P4 chip integrates a digital signature peripheral and a dedicated Key Management Unit, ensuring data and operation security. It is specifically designed for high-performance and high-security applications, fully meeting the higher demands of embedded applications for human-machine interface support, edge computing capabilities, and IO connectivity features.2. Features a high-performance MCU with a RISC-V 32-bit dual-core and single-core processor.3. Onboard ESP32-C6-MINI module, a Wi-Fi 6 coprocessor, expanding the Wi-Fi 6 and BLE5 capabilities of the ESP32-P4.6. 128KB HP ROM, 16KB LP ROM, 768KB HP L2MEM, 32KB LP SRAM, 8KB TCM.7. Powerful image and audio processing capabilities. Image and audio processing interfaces include a JPEG codec, Pixel Processing Accelerator (PPA), Image Signal Processor (ISP), and H264 video encoder.8. The chip package includes stacked 32MB PSRAM, with an external 32MB Nor Flash integrated.9. Utilizes a Type-C interface, improving user convenience and device compatibility.10. Onboard 4.3-inch capacitive touch high-definition IPS screen, 480 × 800 resolution, capable of clearly displaying color images.11. Onboard 3.7V MX1.25 lithium battery charge/discharge interface.12. Exposes I2C, UART, USB, and multiple GPIOs for connecting external devices and debugging, allowing flexible peripheral configuration.13. Onboard Micro SD card slot, providing expanded storage, fast data transfer, and flexibility, suitable for data logging and media playback, simplifying circuit design.14. Onboard camera interface, supporting cameras like the OV5647 (MIPI-CSI).15. Security mechanisms: Secure Boot, Flash Encryption, Hardware Cryptographic Accelerator, and Hardware Random Number Generator. Also supports hardware access protection, enabling Access Permission Management (APM) and privilege separation. LCD Screen Parameters:1. Display Panel: IPS 2. Display Size: 4.3 inches 3. Display Resolution: 480 × 800 pixels 4. Viewing Angle: 160 degrees 5. Display Brightness: 500 cd/m2 6. Contrast Ratio: 1000:1 7. Communication Interface: MIPI-DSI 2-lane 8. Driver IC: ST7701 9. Touch Type: Capacitive Sensing 10. Touch Controller IC: GT911Specification: Package Weight One Package Weight 0.15kgs / 0.34lb One Package Size 15cm * 10cm * 5cm / 5.91inch * 3.94inch * 1.97inch Qty per Carton 54 Carton Weight 9.20kgs / 20.28lb Carton Size 47cm * 32cm * 32cm / 18.5inch * 12.6inch * 12.6inch Loading Container 20GP: 554 cartons * 54 pcs = 29916 pcs40HQ: 1286 cartons * 54 pcs = 69444 pcs

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1. Material: ABS, PP, electronic components2. Heating method: PTC heating3. Safety protection: overheating power off, flame retardant material, dumping power off, anti-scalding grille4. Applicable area: about 21-30 square meters5. Rated voltage: 220V6. Rated frequency: 50Hz7. Power: 800W/1200W8. Speed ??regulation gear: second gear9. Operation mode: mechanical10. Air supply method: turn page11. The body is made of flame retardant PP material, which is safer to use12. Low noise, no light and heat, no eye damage, more comfortable to use13.PTC heating sheet, heat evenly dissipated14. Convective air duct design reduces wind noise, blows farther and dissipates heat faster15. Built-in mechanical anti-dump switch, dumping power off to prevent accidents16. Back button design, adjust gear17. Large air outlet, large air volume, quick heating18. Product size: 13 x 12 x 20 cmSpecification: Package Weight One Package Weight 0.87kgs / 1.92lb One Package Size 16cm * 14.5cm * 22.5cm / 6.3inch * 5.71inch * 8.86inch Qty per Carton 12 Carton Weight 11.90kgs / 26.23lb Carton Size 48cm * 44cm * 34cm / 18.9inch * 17.32inch * 13.39inch Loading Container 20GP: 371 cartons * 12 pcs = 4452 pcs40HQ: 862 cartons * 12 pcs = 10344 pcs

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1. Resolution: 203DPI2. Printing speed: 152mm/s (6 inches/s)3. Printing width: 108mm (4.25 inches)4. Print length: 1778mm (70 inches)5. Storage: 8MB FLASH MEMORY6. Media type: continuous paper, gap paper, fanfold paper, perforated paper, black mark paper7. Media width: 25.4-11.5mm8. Medium thickness: 0.06-0.25mm9. Clearance/Black mark height: MIN: 2mm10. High-speed printing to improve work efficiency11. Multi-function button + two-color LED light12. Intelligent temperature control print head to prevent damage to the print head13. Product size: 21.5 x 17.8 x 15.5 cmPacking list:-Printer x 1-Power adapter x 1-Power cord x 1-USB cable x 1- label axis x 1-Label bezel x 1Specification: Package Weight One Package Weight 2.40kgs / 5.30lb One Package Size 33cm * 23cm * 20cm / 12.99inch * 9.06inch * 7.87inch Qty per Carton 12 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 12 pcs = 2124 pcs40HQ: 412 cartons * 12 pcs = 4944 pcs

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1. Operating voltage: 5V 1.3A2. Battery capacity: 4000mAh3. Charging port: Type-C4. Materials: ABS + PP + silicone + electronic components5. Weight: about 704g6. Size: about 25 x 16.9 x 12cmFeatures:1. Built-in high-elasticity clip-on base for stable, non-slip placement and hands-free use2. 70-degree vertical airflow adjustment with rotatable design for wide-area circulation3. Brushless DC motor ensures quiet operation4. Touch-proof mesh guard with structural front grille5. About 18h continuous runtime, lightweight and portableSpecification: Package Weight One Package Weight 0.80kgs / 1.77lb One Package Size 27cm * 20cm * 16cm / 10.63inch * 7.87inch * 6.3inch Qty per Carton 18 Carton Weight 15.50kgs / 34.17lb Carton Size 59cm * 57cm * 44cm / 23.23inch * 22.44inch * 17.32inch Loading Container 20GP: 180 cartons * 18 pcs = 3240 pcs40HQ: 418 cartons * 18 pcs = 7524 pcs

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1. Pixel: 64 x 32=2048 dots2. Pitch: 2.5mm3. Pixel format: 1R1G1B4. Viewing angle: greater than 140 degrees5. Control mode: synchronous6. Drive: 1/16 scan7. Connector: HUB758. Power supply: V / 2.5A (VH4 connector input)9. Power: within 12W10. Size: 16 x 8cmFeatures:1. 2048 independent RGB led, full color display, adjustable brightness2. 64x32 pixels, 2.5mm pitch, allows displaying text, color images or animations 3. 160x80mm size, moderate size, suitable for DIY desktop display or wall mount display4. Two HUB75 headers on board, 1 for controller data input, 1 output, chain support5. Provide open source development resources (for Raspberry Pi / Raspberry Pi Pico / ESP32 / Arduino, etc.)Specification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 20cm * 10cm * 2cm / 7.87inch * 3.94inch * 0.79inch Qty per Carton 74 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 74 pcs = 13098 pcs40HQ: 412 cartons * 74 pcs = 30488 pcs

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1. System support: win7 /Win8/Win8.1/ win10 /XP2. Frequency range: 20Hz-20KHz3. Sensitivity: about 105dB4. Impedance: 32 ohms5. Distortion rate: 0.1%6. Speaker diameter: 27mm7. Headphone cable material: PVC8. Microphone sensitivity: -38dB9. Microphone head size: about 23mm10. Microphone: 6 x 2.7mm11. Cable length: about 1.6m12. Weight: about 57 (g)Features:1. Single side ear hook design, make the headset more humanized, suitable for people who want to hear the ambient sound2. Wide compatibility, suitable for desktop computers, laptops, game consoles and other devices with 3.5mm/USB interface3. Lightweight and comfortable to wear, small size and light weight, suitable for long time wearing4. 23MM high-fidelity dynamic coil, bring clear and vivid sound, to ensure your effective communication during online conversations5. The microphone can be adjusted 130 degrees, you can put it at the right distance from your mouth, you can pick up loud and clear sound6. High-quality copper core cable, effectively prevent sound loss during online conversationsSpecification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 10cm * 4cm * 14cm / 3.94inch * 1.57inch * 5.51inch Qty per Carton 90 Carton Weight 6.50kgs / 14.33lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 90 pcs = 39420 pcs40HQ: 1018 cartons * 90 pcs = 91620 pcs

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