Search results for "baby electronics"

1. Applicable to various platforms such as 51/AVR/AVR/ARM2. Using high current relay, AC250V/10A, DC30V/10A3. Independent wiring of the contact part, safe and reliable4. Standard interface, which can be expanded on various development boards5. With fixing screw holes for easy installation6. Size: 138x56x19.3mmSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 15cm * 8cm * 2cm / 5.91inch * 3.15inch * 0.79inch Qty per Carton 100 Carton Weight 21.00kgs / 46.30lb 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. Anti-cross frequency 2. USB cable charging 3. 32 channels 4. Standby for up to 15 days 5. Built-in 3800 mAh lithium battery 6. Strong penetration, available for basement floors 7. Built-in dark display, display channel and power 8. Audio noise reduction processing, the call voice is clearer and louder, and the fidelity is higher 9. 5W high power 10. Working voltage: 7.4V 11. Frequency stability: 2.5ppm 12. Frequency range: 400-480MHz 13. Theoretical communication distance: 3-15km 14. Theoretical battery life: 1-2 years 15. Size: 118x50x33mm 16. Weight: 180g Packing list: Walkie talkie x 1 Back clip x 1 Antenna x 1 Charger x 1 Lanyard x 1 3800mAh lithium battery x 1 Specification: Package Weight One Package Weight 0.49kgs / 1.09lb One Package Size 24cm * 19cm * 6cm / 9.45inch * 7.48inch * 2.36inch Qty per Carton 24 Carton Weight 12.70kgs / 28.00lb Carton Size 50cm * 40cm * 38cm / 19.69inch * 15.75inch * 14.96inch Loading Container 20GP: 350 cartons * 24 pcs = 8400 pcs40HQ: 814 cartons * 24 pcs = 19536 pcs

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1. Two pickup modes: cardioid mode, omnidirectional mode 2. The USB interface is plug and play, no driver is required 3. High purity brazed steel mesh head 4. Multi-function indicator aperture 5. Built-in shock-absorbing silicone knob 6. Anti-rust paint metal base 7. Power/power consumption: 5V, 50.5mA 8. Sampling rate: 32KHz, 44.1KHz and 48KHz 9. Bit rate: 16 and 24bit 10. Microphone frequency response: 20Hz-20KHz 11. Sound pressure level: 110dB 12. Diaphragm cabin: two Blue 14mm condenser diaphragm cabins 13. Microphone sensitivity: -37dB 14. Headphone amplifier impedance: greater than 13 Ohms 15. Headphone amplifier frequency response: 20Hz-20KHz 16. Size: 10.9x9.6x21.1cm 17. Weight: 630gSpecification: Package Weight One Package Weight 0.99kgs / 2.17lb One Package Size 26cm * 14cm * 13cm / 10.24inch * 5.51inch * 5.12inch Qty per Carton 20 Carton Weight 19.50kgs / 42.99lb Carton Size 66cm * 53cm * 30cm / 25.98inch * 20.87inch * 11.81inch Loading Container 20GP: 254 cartons * 20 pcs = 5080 pcs40HQ: 589 cartons * 20 pcs = 11780 pcs

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1. Color screen display, humanized interface 2. Bilingual options: Chinese/English 3. Three types of alarms: sound/light/vibration 4. Data recording and viewing function, continuous recording of 120,000 pieces of data 5. Using high-quality gas sensor, safe and reliable, accurate measurement, stable performance 6. It has excellent sensitivity and repeatability, easy to use and maintain, and meets the requirements for high reliability of equipment in industrial field safety monitoring 7. The shell is made of high-strength engineering plastics and composite non-slip rubber, dust-proof and explosion-proof, high strength, and smooth hand feeling 8. Measuring range: 0-30%VOL 9. Resolution: 0.1 10. Response time (90%): less than 30 seconds 11. Working voltage: DC 3.7V (lithium battery capacity 1800mAh) 12. Battery model: LP103450-1800mAh 13. Charging time: 6-8h 14. Standby time: more than 8 hours (with slight changes in working status) 15. Size: 71x153x49mm 16. Weight: about 215.4gSpecification: General Certificate CE Package Weight One Package Weight 0.86kgs / 1.90lb One Package Size 27cm * 19.5cm * 6.5cm / 10.63inch * 7.68inch * 2.56inch Qty per Carton 20 Carton Weight 17.83kgs / 39.31lb Carton Size 68cm * 46cm * 31cm / 26.77inch * 18.11inch * 12.2inch Loading Container 20GP: 275 cartons * 20 pcs = 5500 pcs40HQ: 638 cartons * 20 pcs = 12760 pcs

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1. Four operation modes: constant current operation; constant voltage operation; constant power operation; constant resistance operation2. This time, a flexible input wiring port design is adopted. Users can manually connect different adapters to achieve different measurement functions to extend the functions3. Automatically generate measurement data reports, stop voltage and time-limited discharge4. First turn off the load switch "OFF", measure the current battery no-load voltage, and then turn on the load switch "ON" through the setting key. At this time, you can read the internal resistance parameters of the current battery. The internal resistance of this table is calculated by the formula: (no-load voltage-load voltage)/current current=battery internal resistance5. Long press the setting key, and then short press the setting key when it flashes to switch to time-limited discharge for timing setting to obtain the effect of worry-free discharge aging. The time-limited discharge can be set to count down for any length of 1-99 hours and 59 minutes. When the set time is reached, the discharge will automatically stop. It can be used as a timer to turn off the constant current discharge aging functionReal-time display of internal and external dual temperature measurement data, three intelligent safety protections6. Test various USB data cables/chargers. First, use a data cable to connect the corresponding interface of the load device, and then use the DC power cable and Android cable to connect to the "Micros input detection port". Then adjust the current by setting the button to detect the voltage drop of the data cable and the performance stability of the charger.7. Test various DC power adapters, and the 2.4-inch high-definition large color screen displays data clearly.8. The four-wire wiring method, the voltage measurement is not affected by the voltage drop of the wire, making the voltage measurement more accurate.9. Easily test various data such as voltage/current/capacity of various lithium batteries/batteries.10. Long-term 180W load discharge aging test, the temperature is kept at about 50-80 degrees.11. Adopting intelligent temperature control light effect fan design, built-in large discharge tube, more powerful and more reliable, test the overall capacity of the battery, usage time, aging performance, etc.Online method:1. For Apple mobile phone APP: Please search E_test directly in the App Store to download and install, then click the Bluetooth APP icon to open the software, click the Bluetooth icon above the software to enter and select DL24-BLE to connect, and you can realize the remote wireless remote control setting and measurement function of the mobile phone. You can check the discharge status on the mobile phone at any time, various data cleaning can be seen, discharge voltage, current and power curves, etc. (No need to pair Bluetooth separately, just select DL24 directly from the software Bluetooth icon)2. Applicable to Android mobile phone APP: Scan the QR code on the back of the host to download the corresponding APP software. After installation, open the software and click the Bluetooth icon to enter and directly select DL24-BLE to successfully connect and use (no need to pair Bluetooth separately, just select DL24 directly from the software Bluetooth icon)3. Computer wired connection APP: After the host is powered on, use the data cable provided to connect to the computer USB port, then install the CH340 serial port driver, and then scan the QR code on the back of the host to download the corresponding APP software. After installation, open the software and select the newly installed serial port model to successfully connect and use. Of course, this APP style with installation method is also compatible with the serial port devices of Bluetooth devices4. Computer Bluetooth wireless connection APP: First add the Bluetooth device as the serial port device of DL24-SPP on the computer, then scan the QR code on the back of the host to download the corresponding APP software and store it. You can directly open the software and select the newly added Bluetooth serial port model to successfully connect and use it without installation.Specification: Package Weight One Package Weight 0.84kgs / 1.86lb One Package Size 21cm * 21cm * 15cm / 8.27inch * 8.27inch * 5.91inch Qty per Carton 4 Carton Weight 4.50kgs / 9.92lb Carton Size 44cm * 23cm * 32cm / 17.32inch * 9.06inch * 12.6inch Loading Container 20GP: 823 cartons * 4 pcs = 3292 pcs40HQ: 1911 cartons * 4 pcs = 7644 pcs

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1. High power 10W, longer communication distance2. High capacity battery, long standby time3. Scrambler ensures communication confidentiality4. Two antennas (high-gain antenna and common antenna) to increase the distance5. Frequency range: UHF: 400-520MHz6. Channel capacity: 167. Output power: High: 10W / Low: 5W8. Working voltage: 7.2V DC9. Antenna impedance: 50 ohms10. Working temperature: -20~+50 degrees Celsius11. Frequency interval: 12.5kHz / 25kHz12. Battery capacity: 3000mAh13. Modulation noise: less than -40dB14. Modulation distortion: less than 5515. Frequency stability: 5ppm16. Current: less than or equal to 2600mA17. Audio response: +6.5—-14dB18. Adjacent channel power: greater than or equal to 65dB19. Intermediary sensitivity: 8-12mv20. Standby time up to 260 hours21. VOX sensitivity adjustable22. Voice companding, squelch adjustment, receiving alarm, time-out timer (TOT), scanning, end tone elimination and other functions23. Dimensions (not including antenna): 133x59x36mm24. Weight (including battery): 272g25. The package contains: 1x portable radio, 2x antenna (high gain antenna and common antenna), 1x polymer lithium ion battery pack, 1x adapter, 1x charger, 1x belt clip, 1x user manualSpecification: General Model RT1 Frequency Range UHF 400MHz-520MHz Channel 16 Frequency Stability 5ppm Channel Spacing 12.5kHz / 25kHz Antenna Impedance 50 ohms Plug Available US Plug Working Temperature -20C to 50C Modulation Noise less than -40dB Modulation Distortion less than 55 Audio Response + 6.5-14dB Receiving Current less than or equal to 2600mA Stand-by time up to 260 hours Size 133x59x36mm Weight 272g Package Include Package Contents 1 x Walkie Talkie 1 x Rechargeable Battery 1 x Belt-clip 1 x User Manual 1 x Charger 1 x Power Adapter Package Weight One Package Weight 0.71kgs / 1.56lb One Package Size 24cm * 18cm * 7cm / 9.45inch * 7.09inch * 2.76inch Qty per Carton 10 Carton Weight 8.55kgs / 18.85lb Carton Size 24cm * 36cm * 35cm / 9.45inch * 14.17inch * 13.78inch Loading Container 20GP: 881 cartons * 10 pcs = 8810 pcs40HQ: 2047 cartons * 10 pcs = 20470 pcs

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1. CPU: Amlogic S905W2 Quad-Core2. GPU: ARM Mali-G31 MP23. O.S: Android 11.04. Built-in Wifi, 802.1.1b/g/n5. New generation coding format AV16. 3D - Bring you an immersive experienceSpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 20cm * 12cm * 7cm / 7.87inch * 4.72inch * 2.76inch Qty per Carton 30 Carton Weight 13.00kgs / 28.66lb Carton Size 42cm * 38cm * 37cm / 16.54inch * 14.96inch * 14.57inch Loading Container 20GP: 451 cartons * 30 pcs = 13530 pcs40HQ: 1048 cartons * 30 pcs = 31440 pcs

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1. Frequency range: - FM: 87.5-108MHz (100KHz STEP) - AM: 520-1720KHz - SW: 2.3-30MHz - CB: 25-28MHz - AIR: 118-138MHz - VHF: 30-223(FM-N/FM-W) 2. Receiving sensitivity: - FM: 2uV - AM: 3uV/M - SW:40dBuV - CB: 1uV SQ: 1uV - AIR: 2uV SQ: 1uV - VHF: 2uV SQ: 2uV(NFM) 3. Product size: 103x60x15mm 4. Speaker: 40MM / 8ohm / 1W 5. Battery: 700mah 3.7V lithium battery 6. External power supply: DC 5V 7. Minimum operating voltage: 2V 8. Stereo separation: >=32dB 9. The distortion degree of: <=0.5% 10. Output power: <=200MW 11. Standard accessories: headset, rope, gift box, english manual, usb cable, external antennaSpecification: Package Weight One Package Weight 0.23kgs / 0.50lb One Package Size 13cm * 8.5cm * 3cm / 5.12inch * 3.35inch * 1.18inch Qty per Carton 45 Carton Weight 10.10kgs / 22.27lb Carton Size 42cm * 27cm * 26cm / 16.54inch * 10.63inch * 10.24inch Loading Container 20GP: 904 cartons * 45 pcs = 40680 pcs40HQ: 2099 cartons * 45 pcs = 94455 pcs

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Safety Cautions1. Li-ion and Li-po batteries are quite unstable. They may cause fire, personal injury, or property damage, if they are not properly recharged or used. 2. Do not reversely connect the polarities when recharging or discharging the battery. Do not use inferior charger/charging panel to recharge the battery. 3. Do not mix use old batteries with new ones, avoid using batteries of different brands. 4. When buying lithium battery, should make sure the battery specification is compatible with the expansion board. Choose batteries from formal manufacturer, and ensure the batteries will work stably and safely by aging test. 5. Lithium batteries have limited cycle life, they will also deteriorate as time goes by. Should be replaced with new ones when the batteries reaching their max cycle life, or working over two years, whichever comes first. 6. Should be placed carefully and properly, keep it away from inflammables and explosives articles, away from children, avoid any safety accident caused by careless storage.FeaturesThe Solar Power Manager (C) is compatible with general 6V~24V solar panels. It can recharge the 18650 rechargeable Li-ion batteries through solar panel or USB TYPE-C connection, and provides 5V / 3A regulated output (with multi protocols support including PD/QC/FCP/PE/SFCP). The module features MPPT (MAX Power Point Tracking) function and multi protection circuits, therefore, it is able to keep operating with high-efficiency, stability, and safety. It is suitable for solar powered, low-power IoT, and other environmental protection projects. 1. Support MPPT (MAX Power Point Tracking) function, MAX the efficiency of the solar panel 2. Flexible battery recharging: from solar panel or USB TYPE-C power adapter 3. Compatible with 6V~24V solar panels, DC-002 jack input or screw terminal input 4. Onboard MPPT SET switch, select the level closed to input level to improve recharging efficiency 5. Onboard aluminum electrolytic capacitor and SMD ceramic capacitor, reducing the ripple, stable performance 6. Embedded battery holder, supports 3x 18650 rechargeable Li-ion batteries 7. Several LED indicators, for monitoring the status of solar panel and battery 8. Multi protection circuits: over charge / over discharge / reverse-proof / over heat / over current, stable and safe to useSpecifications1. Solar in: 6V ~ 24V (18V by default) 2. Recharging: Solar panel, power adapter, USB 3. Battery: 3 x 18650 Li-ion battery (Not included) 4. USB input: 5V (Type-C, with PD quick charge support) 5. 5V output: 5V / 3A (USB-out, Type-C) 6. Recharging cutoff voltage: 4.2V +/- 1% 7. Over discharge protection voltage: 3.0V +/- 1% 8. Solar panel recharging effeciency: ~78% 9. USB recharging effeciency: ~93% 10. Batteries boost out effeciency: ~92% 11. Case: Metal case 12. Size: 119.0 x 71.0 x 25.2mm 13. Package list: - Solar Power Manager (C) x1 - Adapter x1Specification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 20cm * 15cm * 5cm / 7.87inch * 5.91inch * 1.97inch Qty per Carton 40 Carton Weight 9.00kgs / 19.84lb Carton Size 42cm * 32cm * 27cm / 16.54inch * 12.6inch * 10.63inch Loading Container 20GP: 734 cartons * 40 pcs = 29360 pcs40HQ: 1705 cartons * 40 pcs = 68200 pcs

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1. Independent recording button, one-key recording, one-key saving, prevent misuse, adapt to various environments2. 384kbps recording, clear and natural, reducing distortion3. Switch between voice control and normal mode4. Approximately 60 meters recording distance, you can record when you hear it5. Digital encryption technology makes recording more secure6. Back clip design, easy to carry7. Support Android mobile phone OTG connection, mobile phone can play recording, view upload management files at any time (available only for Android phones)8. Recording format: WAV9. Sampling rate: 16KHz10. Recording method: one-key recording11. Music format: WAV, WMA, MP312. USB connection: Mini USB13. Battery capacity: about 110mAh14. Product size: 6.5 x 3.2 x 1.7cm15. Product weight: about 60gSpecification: Package Weight One Package Weight 0.13kgs / 0.30lb One Package Size 16cm * 14cm * 4cm / 6.3inch * 5.51inch * 1.57inch Qty per Carton 100 Carton Weight 14.50kgs / 31.97lb Carton Size 50cm * 50cm * 44cm / 19.69inch * 19.69inch * 17.32inch Loading Container 20GP: 242 cartons * 100 pcs = 24200 pcs40HQ: 562 cartons * 100 pcs = 56200 pcs

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1. CM5 card slot: compatible with all versions of Compute Module 52. Networking: gigabit ethernet RJ45 port3. Connectors: 16-pin PCIe (PCIe Gen2/3 x 1) Raspberry Pi 40-pin GPIO interface4. USB: USB 3.2 Gen1 x 2; USB 2.0 x 25. MIPI: 4-lane MIPI interface × 2 (22-pin 0.5mm FFC connector)6. Video: HDMI interface x 2, supporting dual 4K output7. Audio: compatible with standard 3.5mm headphone jacks for audio input/output via accessory module8. Storage: onboard Micro SD card slot (For CM5 versions without eMMC)9. Fan Interface: 5V, 4-pin JST-SH PWM fan connector10. Power Input: DC 5V 5A11. Onboard 40-pin GPIO interface and standard CM5 connector, supporting Compute Module 5 Lite / eMMC series core boards12. Onboard USB audio decoder chip, supports microphone connection13. Size: about 8.5 x 5.6 cmPackage contents:- CM5-to-Pi5-Adapter x 1- Audio-Adapter x 1- MX1.25 4-pin dual-ended cable (approx. 200mm) x 1- Screw set x 1Specification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 10cm * 7cm * 3cm / 3.94inch * 2.76inch * 1.18inch Qty per Carton 160 Carton Weight 11.00kgs / 24.25lb Carton Size 50cm * 37cm * 35cm / 19.69inch * 14.57inch * 13.78inch Loading Container 20GP: 411 cartons * 160 pcs = 65760 pcs40HQ: 956 cartons * 160 pcs = 152960 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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