Search results for "air quality electronics"

This product adopts imported high integrated chip, low power consumption, high sensitivity and strong anti-interference, aiming at the intelligent network age, it allows you to experience the feeling like a star.Company professional products: breaking the traditional USB sound card karaoke machine can only be used on the computer, with the network broadcast player (with millet box as famous), mobile phone, tablet, etc., popular, in the original can only connect to the computer on the basis, increase can connect to the TV, smart phone, tablet computer, android playback box.Support the major mainstream brands of intelligent TV k, such as millet, Letv, KKTV, haier, TCL, hisense, skyworth, sharp, konka, changhong, samsung, kukai, SONY and other brands of television. And support the major mainstream brands network set-top box to achieve TV karaoke, such as xiaomi box, Tmall magic box, baidu box, Letv box, youku set-top box, tianmin set-top box, inftec set-top box, huawei box, hemeidi set-top box, kaibo, dimeit, jieke and other major network set-top boxes.Technical parameters:Pickup: low noise moving coil typeMicrophone type: wired/wirelessFM mode: FM/VHFFrequency: 230 MHZ to 270 MHZCore sensitivity: -76±3DBTrue transmission power: 16DBmEffective distance: >20MReceiver sensitivity: -105 dbFrequency response: 50hz-17khzSNR: >100dBVDistortion: < 0.5 %Specification: Package Weight One Package Weight 0.74kgs / 1.62lb One Package Size 23cm * 13.5cm * 8cm / 9.06inch * 5.31inch * 3.15inch Qty per Carton 21 Carton Weight 15.00kgs / 33.07lb Carton Size 63cm * 37cm * 22cm / 24.8inch * 14.57inch * 8.66inch Loading Container 20GP: 520 cartons * 21 pcs = 10920 pcs40HQ: 1207 cartons * 21 pcs = 25347 pcs

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1. Full color screen graphics display2. Infrared decoding, automatic calibration3. Power mode: rechargeable lithium battery4. One-key operation, automatic detection and shutdown, you can also press the multi-function key to turn off the detector5. It can measure triode, diode, resistance, capacitance, inductance, thyristor, field effect tube, voltage regulator tube, double diode, light emitting diode, etc.6. After the detection is completed, point the infrared remote control at the "IR" light and press the button on the remote control. If the detector decodes successfully, the data code and infrared waveform will be displayed7. Place the pin of the component in the corresponding area, and then turn the small handle, the detector will automatically test, and the result will be clearly displayed on the backlit TFT screen8. Display: 3.5 inch TFT screen9. Battery: 0.1-4.5V10. Resistance: 0.01-50Mohms11. Capacitance: 25pF-100mF12. Inductance: 0.01mH-20H13. Diode range: Less than 4.5V14. Triac range: IGT less than 6mA15. Zener diode detection area: 0.01-30V16. Size: 8.8 x 8 x 2.8cm17. Weight: 111.5gSpecification: Package Weight One Package Weight 0.13kgs / 0.28lb One Package Size 15cm * 12cm * 3cm / 5.91inch * 4.72inch * 1.18inch Qty per Carton 80 Carton Weight 10.00kgs / 22.05lb Carton Size 50cm * 32cm * 32cm / 19.69inch * 12.6inch * 12.6inch Loading Container 20GP: 520 cartons * 80 pcs = 41600 pcs40HQ: 1209 cartons * 80 pcs = 96720 pcs

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Product Main Features:1. Shorten the response speed of the electronic throttle2. Improve the electronic throttles sensitivity3. Plug and play without external power supply4. 6 modes/46 degrees adjustable5. Full accelerating mode / semi accelerating mode / original accelerator mode / economic mode available6. It can get into the original car mode while reversing for optional7. Super bright LED digital display screen, blue / red for optionalProduct Function:1. FH mode: Applicable to manual transmission automobile.It can improve instant acceleration property and explosive force of automobile to obtain optimal acceleration effect through improving response speed of auto electronic choker.Note: There are 9 micro-adjustment sections of manual full acceleration the sense of weak-to-strong acceleration is extremely evident.2. FA mode: Applicable to automatic transmission automobile.It can improve instant acceleration property and explosive force of automobile to obtain optimal acceleration effect through improving response speed of auto electronic choker.Note: There are 9 micro-adjustment sections of automatic full acceleration the sense of weak-to-strong acceleration is extremely evident.3. HH mode: Applicable to manual transmission automobile.It can improve instant acceleration property and explosive force of automobile to obtain optimal acceleration effect through improving response speed of auto electronic choker.Note: There are 9 micro-adjustment sections of manual semi-acceleration the acceleration effect is slightly poorer than the effect of manual full acceleration.4. HA mode: Applicable to automatic transmission automobile.It can improve instant acceleration property and explosive force of automobile to obtain optimal acceleration effect through improving response speed of auto electronic choker.Note: There are 9 micro-adjustment sections of automatic semi-acceleration the acceleration effect is slightly poorer than the effect of automatic full acceleration.5. NOR mode: This mode is equivalent to original auto control mode which features balance between sports and comfort.6. EC mode: This mode delays the response of choker and can achieve economical and environmental-friendly effect.Specification: General Compatible with Chevrolet: Orlando Package Weight One Package Weight 0.26kgs / 0.58lb One Package Size 21cm * 15cm * 5cm / 8.27inch * 5.91inch * 1.97inch Qty per Carton 25 Carton Weight 8.30kgs / 18.30lb Carton Size 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch Loading Container 20GP: 620 cartons * 25 pcs = 15500 pcs40HQ: 1439 cartons * 25 pcs = 35975 pcs

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1. It is widely used in gas pipeline leak detection, household gas prevention, gold mine field, tunnel mine operation oil and gas exploitation field, dangerous goods storage warehouse, etc. 2. It is convenient for users to safely detect various combustible gases, such as methane, carbon monoxide, gasoline, ethylene oxide, etc. 3. Range: 0-1000PPM 4. Accuracy: less than or equal to 10% FS (methane) 5. Sensitivity: less than 50PPM (methane) 6. Response time: less than 2s 7. Preheating time: about 30sSpecification: General Certificate FCC, EMC Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 17cm * 4.2cm * 2.8cm / 6.69inch * 1.65inch * 1.1inch Qty per Carton 200 Carton Weight 17.10kgs / 37.70lb Carton Size 42cm * 38cm * 28cm / 16.54inch * 14.96inch * 11.02inch Loading Container 20GP: 596 cartons * 200 pcs = 119200 pcs40HQ: 1385 cartons * 200 pcs = 277000 pcs

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1. Convenient water-filling design, 300ml large-capacity water tank, adding ice cubes to make it cooler; just like an air-conditioning wind, making intelligence close to life. 2. Adopting polymer atomization technology to fully diffuse water molecules into the air, so that no water droplets will flow back and wet the tabletop. 3. When the fan is placed on the desktop, the appropriate air supply angle can be adjusted according to the height, and the intelligent adjustment is convenient for your daily life. 4. Built-in 2000mAh high-capacity battery, strong battery life, to meet your cooling needs anytime, anywhere. 5. Water tank capacity: 300ML 6. Working current: 1.5A 7. Charging time: 3 hoursSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 20cm * 12cm * 12cm / 7.87inch * 4.72inch * 4.72inch Qty per Carton 20 Carton Weight 10.00kgs / 22.05lb Carton Size 42cm * 38cm * 38cm / 16.54inch * 14.96inch * 14.96inch Loading Container 20GP: 439 cartons * 20 pcs = 8780 pcs40HQ: 1020 cartons * 20 pcs = 20400 pcs

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1. Lightweight and portable, does not take up your space 150 hours of continous recording2. As thin as only 4mm3. Battery capacity: 750mAh4. HD noise reduction5. When there is sound, start recording, stop recording without sound, improve efficiency and save memory6. Comes with delete function, can be deleted on this machine7. Save automatically when power off8. Recording format: WAV9. Play format: MP3/WMA/WAV10. Charging time: about 3 hours11. 4G: can save 48 hours of recording files; 8G: can save 96 hours of recording files; 16G can save 192 hours of recording files; 32G can save 384 hours of recording files12. Product size: 86x54x4mm13. Product weight: about 33.2gSpecification: Package Weight One Package Weight 0.07kgs / 0.15lb One Package Size 12cm * 7cm * 2cm / 4.72inch * 2.76inch * 0.79inch Qty per Carton 200 Carton Weight 14.00kgs / 30.86lb Carton Size 42cm * 37cm * 26cm / 16.54inch * 14.57inch * 10.24inch Loading Container 20GP: 660 cartons * 200 pcs = 132000 pcs40HQ: 1532 cartons * 200 pcs = 306400 pcs

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1. Battery capacity: 4500mAh2. Use time: about 3.5-21.5h3. Charging port: Type-C4. Wind speed: 4 speeds5. Size: about 18.25 x 21.8 x 7cm6. Weight: about 279g Features:1. Pressurized air chamber to reduce noise and increase airflow from the air ducts2. neck diamond pattern silicone pad design, reduce the contact area and moisture and sweat adhesion3. Circulating airflow gain technology, so that the back of the neck is full of cool air4. Metal infinite pivot, adjustable by damping the pivot suspension, suitable for different neck circumference5. Type-C port fast charging, built-in high-voltage protection chip, to prevent cell phone high-voltage chargers to break the battery6. Non-destructive air ducts, straight-through air ducts, high air output7. Skin-friendly material, delicate and comfortableSpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 25cm * 20cm * 8cm / 9.84inch * 7.87inch * 3.15inch Qty per Carton 8 Carton Weight 4.00kgs / 8.82lb Carton Size 50cm * 34cm * 24cm / 19.69inch * 13.39inch * 9.45inch Loading Container 20GP: 653 cartons * 8 pcs = 5224 pcs40HQ: 1517 cartons * 8 pcs = 12136 pcs

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1. Foldable for easy storage, retractable body, 3 levels of height adjustable (35--40cm-45cm)2. 3 levels of wind adjustment, 180 degrees up and down angle adjustable, 90 degrees left and right swing3. All-copper brushless motor and 7 wide turbine blades, ultra-quiet, strong wind, softer and quieter wind, long life4. Direct plug and charging dual power supply mode, TYPE-C USB charging port charging is convenient, fast and fast.5. Infrared remote control function, the infrared remote control distance is about 8M away, the infrared angle is 60 degrees, 30 degrees left and 30 degrees right.6. The bottom protective foot pad is safe, stable and not easy to slideParameter:1. Material: ABS+PP+electronic components2. Motor: brushless motor 8 inches3. Battery: 6000mAh4. Input/output voltage: 5V5. Input current: 2A6 Charging method: Type-c USB standard 1M long data cable7. Product size: 200 x 200 x 100mm (after folding)8. Net weight: 750gSpecification: Package Weight One Package Weight 0.93kgs / 2.06lb One Package Size 22cm * 12cm * 22cm / 8.66inch * 4.72inch * 8.66inch Qty per Carton 32 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 32 pcs = 5664 pcs40HQ: 412 cartons * 32 pcs = 13184 pcs

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This is 433Mhz RF transmitter with receiver kit for Arduino ARM MCU wirelessApplication environmentRemote control switch, receiver module, motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote volume gate, pan doors, remote control door opener, door closing device control system, remote control curtains, alarm host, alarm, remote control motorcycle remote control electric cars, remote control MP3.SpecificationReceiver module: 1. Product Model: XD-RF-5V2. Operating voltage: DC5V3. Quiescent Current: 4MA4. Receiving frequency: 433.92MHZ5. Receiver sensitivity: -105DB6. Size: 30x14x7mmTransmitter:Technical parameters1. Product Model: XD-FST4. Launch distance: 20-200 meters (different voltage, different results)3. Operating voltage: 3.5-12V4. Dimensions: 19 * 19mm8. Operating mode: AM6. Transfer rate: 4KB / S7. Transmitting power: 10mW8. Transmitting frequency: 433M9. Pinout from left to right: (DATA; VCC; GND)Package included1. 1 x Receiver module2. 1 x TransmitterSpecification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 5cm * 4cm * 1cm / 1.97inch * 1.57inch * 0.39inch Qty per Carton 4800 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 4800 pcs = 1329600 pcs40HQ: 644 cartons * 4800 pcs = 3091200 pcs

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1. Magnification: 500-1000X 2. Working distance: 8-9mm 3. Size: 20x50mm 4. Main applications: PCB circuit board inspection, welding, microchip observation, product appearance inspection, jewelry observation, printing dot observation, mechanical parts observation, melt blown cloth observation, microcirculation observation, mechanical knife sharpening microscope 5. Note: This product is an optional high-magnification 1000 lens for the B011 microscope and needs to be used with HCB0991Specification: Package Weight One Package Weight 0.24kgs / 0.53lb One Package Size 18cm * 10cm * 4cm / 7.09inch * 3.94inch * 1.57inch Qty per Carton 80 Carton Weight 20.30kgs / 44.75lb Carton Size 36cm * 40cm * 40cm / 14.17inch * 15.75inch * 15.75inch Loading Container 20GP: 462 cartons * 80 pcs = 36960 pcs40HQ: 1074 cartons * 80 pcs = 85920 pcs

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1. Display size: 4.3 inches2. Pixel: 1920x10803. Camera: front and side4. Camera diameter: 8MM5. Battery capacity: 3000maH6. Charging time: 2.5H7. Use time: 4H8. Power input: DC 5V 500mA / 1A9. Length: 2 meters/5 meters10. Image format: JPG11. Video format: AVI12. LED lights: 613. Focal length: 3-10cm14. Purpose: Inspection of pipelines/car repairs/air conditioning, etc.Specification: Package Weight One Package Weight 0.55kgs / 1.21lb One Package Size 29cm * 21cm * 5cm / 11.42inch * 8.27inch * 1.97inch Qty per Carton 20 Carton Weight 11.80kgs / 26.01lb Carton Size 31cm * 44cm * 52cm / 12.2inch * 17.32inch * 20.47inch Loading Container 20GP: 375 cartons * 20 pcs = 7500 pcs40HQ: 872 cartons * 20 pcs = 17440 pcs

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1. Insulation Resistance Measurement 2. Alternating Current (AC) Measurement 3. Direct Current (DC) Measurement4. Small Resistance Measurement 5. Measured Data Holding 6. Low Battery Indication 7. Large LCD digital display 8. Over-limit Alarm 9. Red Alarm Light, Buzzer Alarm 10. High Voltage Alarm11. 6 x AA batteries or external DC 9V power supply(Not Included)Specification: Package Weight One Package Weight 0.65kgs / 1.44lb One Package Size 20cm * 11cm * 8cm / 7.87inch * 4.33inch * 3.15inch Qty per Carton 40 Carton Weight 27.00kgs / 59.52lb Carton Size 46cm * 42cm * 42cm / 18.11inch * 16.54inch * 16.54inch Loading Container 20GP: 328 cartons * 40 pcs = 13120 pcs40HQ: 762 cartons * 40 pcs = 30480 pcs

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