Search results for "air quality electronics"

1. Image sensor: 14 million pixel sensor2. Pixel size: 1/2.3 inches, 1.43x1.43um3. Frame rate: 60 frames4. Image resolution: 4320x3240, 1920x1080 (storage by TF card)5. Video format: MP4, MOV (TF card)6. Video resolution: 1920xl080 60fps7. USB video resolution: 1920x1080 30fps8. White balance: automatic or manual white balance9. Cross line: 4 colors are available, 4 horizontal lines and 4 vertical lines can be moved10. TF memory card interface: the upper limit is 32G, it is recommended to use 8G or 16G (the product does not contain TF card)11. Digital magnification: support 5X digital zoom12. USB interface: standard USB2.0 interface13. Freeze: freeze/thaw function14. OSD: Simplified/Traditional/English/Russian15. Exposure: Support EV value (exposure compensation) adjustment16. Color: R/G/B adjustable17. Lens: suitable for C or CS interface18. Camera interface: compatible with HDMI interface, USB 2.0 output interface, power interface, memory card interfaceSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 22cm * 18cm * 11cm / 8.66inch * 7.09inch * 4.33inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 60 pcs = 10620 pcs40HQ: 412 cartons * 60 pcs = 24720 pcs

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1. Material: ABS+touch paint2. Charging time: 4-5 hours3. Speed input: 2A4. USB output: 2A5. Battery capacity: 8400mAh6. Starting current: 500A7. Peak current: 1000A8. Cylinder bore size: 19 mm9. Power: 60W10. Inflation time: 6-8 minutes (195tyre)11. Detachable inflatable tube, does not take up storage space,12. Metal cylinder body, strong power, high temperature resistance to increase service life13. 4 layers of protective braided nylon tube, anti-freezing without breaking and high temperature resistance14. Increase the heat dissipation port to effectively reduce the long-term inflation and temperature rise15. LED tire pressure digital display, battery power display16. Comes with USB interface, easy to adapt to more car electronic devices17. Compatible with charging most 5V digital devices on the market18. LED emergency lighting, a total of 4 lighting modes19. With anti-reverse connection prompt, with smart 5 anti-battery clips to avoid wrong connection20. No car model, 12V battery can start21. With 3 kinds of air nozzles, it is convenient to inflate22. Preset tire pressure, 4 commonly used parameters can be set internally, and it can be started with one button23. Dimensions: 193x85x62mmSpecification: General Certificate EMC, LVD Package Weight One Package Weight 1.15kgs / 2.54lb One Package Size 23.2cm * 20cm * 8.5cm / 9.13inch * 7.87inch * 3.35inch Qty per Carton 20 Carton Weight 23.60kgs / 52.03lb Carton Size 49cm * 45cm * 44cm / 19.29inch * 17.72inch * 17.32inch Loading Container 20GP: 274 cartons * 20 pcs = 5480 pcs40HQ: 638 cartons * 20 pcs = 12760 pcs

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1. 3-second fast cooling with AI refrigeration chip, drops temperature by 12 degrees Celsius in seconds for an icy feel2. Strong wind simulates engine spiral blades for concentrated high-pressure airflow and longer reach3. 5 adjustable wind speeds with 90 degrees angle adjustment, delivering non-disturbing yet wide coverage4. Four usage modes: handheld, folding, desktop, and neck-hanging, suitable for all scenarios5. Neck-hanging design frees hands; lightweight load-reducing structure ensures all-day comfort6. Compact and portable body, weighing about a mobile phone, easy to carry for commuting, traveling, and outdoor activities7. Large-capacity lithium battery, Type-C fast charging port supports pass-through charging; fully charged in 2-3 hours8. LED real-time digital display clearly shows wind speed and battery level for instant status check9. Suspension silent motor operates smoothly and quietly, without disturbing rest or workProduct Specifications1. Charging Interface: Type-C2. Wind Speed Gear: 5 speeds3. Charging Input: 5V-1A4. Output Power: 2W5. Battery Capacity: 1200mAh6. Charging Time: Approx. 3 hours7. Product Dimensions: 89.8x199x39mm8. Product Weight: 160gSpecification: General Certificate CE, MSDS, ROHS, FCC Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 21cm * 10cm * 5cm / 8.27inch * 3.94inch * 1.97inch Qty per Carton 80 Carton Weight 17.00kgs / 37.48lb Carton Size 50cm * 40cm * 42cm / 19.69inch * 15.75inch * 16.54inch Loading Container 20GP: 317 cartons * 80 pcs = 25360 pcs40HQ: 736 cartons * 80 pcs = 58880 pcs

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1. Bluetooth version 4.0 + EDR, support Bluetooth call, Bluetooth music transmission, caller number 2. Support TF Card / U disc player and card reader function, support MP3/WMA format music 3. Double USB charging port 2.1A can expand the portable device function, suitable for all mobile phone, tablet and other electronic products charge 4. 1.3 inch LED screen, display frequency point, file name, and working state information 5. Support one key menu setting language, playback mode, and sound mode 6. Support power failure memory and folder playback 7. AUX input and output function, open display voltage 8. One button switch, pause, listen / Hang / listen / down key 9. FM emission frequency 87.5-108.0MHZSpecification: General Output Voltage DC 5V Output Current 2.1A+1A Frequency Range 87.5-108MHz Player Format MP3, WMA Operating Temperature 0-40 Degrees Celsius Bluetooth Edition V4.0 Bluetooth Transmission Distance 5m Product Size 13*10*3.5cm Product Weight 68.5g Package Weight One Package Weight 0.14kgs / 0.31lb One Package Size 15cm * 10.7cm * 3.7cm / 5.91inch * 4.21inch * 1.46inch Qty per Carton 70 Carton Weight 8.90kgs / 19.62lb Carton Size 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch Loading Container 20GP: 620 cartons * 70 pcs = 43400 pcs40HQ: 1439 cartons * 70 pcs = 100730 pcs

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If you want to replace your old battery tester, why not try this high quality BT-168D ABS Digital Battery Tester Black & Red which is a good assistant for each professional. It features high quality material and easy operation even for green hand. It will quickly test the capacity of your battery as you wish. What is more, made of high quality ABS, it has solid construction which is durable to use for a long time. With clear LCD digital screen, you can see the situation easily. So what are you waiting for? Buy it now! Features: 1) New and high quality 2) High sensitivity 3) Compact and portable 4) Anti-slip design, easy to use 5) It will quickly test the capacity of your battery as you wish 6) You can see the situation easily with clear LCD digital screen Specifications: 1) Model: BT-168D 2) Color: Black,Red 3) Material: ABS 4) Display: LCD Screen 5) Dimensions: 10.8cm x 6cm x 2.4cm 6) Weight: 2.4 oz / 68 g 7) Test batteries types: - 1.5V AAA, AA, HP16, MN2400, R03, HP7, MN1500, UM3, C, HP11, MN1400, SP11, LR14, UM2, D, HP2, MN1300, SP2, R20, UM1 - 9V PP3, MN1604, 6F22, 006P 8) Package Includes: -1 x Battery TesterSpecification: Package Weight One Package Weight 0.09kgs / 0.19lb One Package Size 11cm * 6.5cm * 2cm / 4.33inch * 2.56inch * 0.79inch Qty per Carton 100 Carton Weight 8.50kgs / 18.74lb Carton Size 50cm * 35cm * 30cm / 19.69inch * 13.78inch * 11.81inch Loading Container 20GP: 507 cartons * 100 pcs = 50700 pcs40HQ: 1179 cartons * 100 pcs = 117900 pcs

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About The Product1. The B895 is a mini five-channel stereo mixer designed for audio and video applications with independent volume control and earphone/line output. The product has one XLR input, one 1/8 input and three groups stereo RCA inputs. It has enough gain and output level to connect to the power amplifier with RCA or 1 / 8 Jack. 12VDC adapter power supply. Channel 1 has a microphone XLR input with a switchable Phantom Power supply. Channel 2 has 1/8 and RCA input. Channel 3 and channel 4 have RCA jacks. The product can also output 1/8 headset output, can drive up to 600 ohms headphone, with a full frequency response. 2. DC PWR used to connect a DC12V power supply. 3. OUT: stereo RCA jack for connecting mixers or amplifiers. 4. CH 4 and CH 3 INPUT: stereo RCA jack for connecting signal sources such as CD player, tape deck, tuner, computer, mobile phone, tablet, etc. 5. CH 2 input: stereo RCA and a 1/8 jack (parallel) are used to connect signal sources, such as those mentioned in CH 3 and CH 4, or to wireless microphones or musical instruments. CH 1 INPUT: XLR Jack used to connect the microphone. A switchable jumper power source marked on the unit. Line/headphone output: 1/8 stereo jack for connecting sound console, amplifier, or stereo headset. CH 1-4 LEVEL: adjust the volume of each channel.Features1. For mixed microphone XLR input and up to three RCA input signals 2. Input impedance: 10K ohms per jack 3. CH1 gain: 32dB XLR jack (maximum gain) 4. Phantom power: for CH 1 microphone XLR 5. CH2 gain: 26dB 1 / 8 inch and RCA 6. CH 3 and CH 4 gain: each RCA--26dB 7. Output: 1/8 inch stereo and stereo RCA 8. Signal-noise ratio: > 90dB 9. THD: <0.008 10. IMD SMPTE: <0.008 11. Power supply: 12V DC adapterSpecification: General Model B895 Material Metal Product Size 120*70*38mm Weight 320g Package Weight One Package Weight 0.59kgs / 1.30lb One Package Size 22cm * 20cm * 6cm / 8.66inch * 7.87inch * 2.36inch Qty per Carton 20 Carton Weight 11.77kgs / 25.95lb Carton Size 42cm * 38cm * 30cm / 16.54inch * 14.96inch * 11.81inch Loading Container 20GP: 556 cartons * 20 pcs = 11120 pcs40HQ: 1292 cartons * 20 pcs = 25840 pcs

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1. Mini body, compact and portable to carry in pocket. 2. Single-Band Display. 3. Frequency Range: 400-470(MHz) 4. Number of channels: 16 5. Operating Voltage: DC 3.7V 6. Theoretical communication distance: 5-10km 7. Communication type: Cannot insert cardSpecification: Package Weight One Package Weight 0.64kgs / 1.41lb One Package Size 27cm * 23cm * 7cm / 10.63inch * 9.06inch * 2.76inch Qty per Carton 12 Carton Weight 8.30kgs / 18.30lb Carton Size 53cm * 40cm * 24cm / 20.87inch * 15.75inch * 9.45inch Loading Container 20GP: 524 cartons * 12 pcs = 6288 pcs40HQ: 1216 cartons * 12 pcs = 14592 pcs

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Features:1. Add startup voltage detection function2. Automatic detection of NPN and PNP transistors, N-channel and P-channel MOSFETs, diodes (including dual diodes), thyristors, transistors, resistors and capacitors, etc.3. Automatically test pin elements and display on LCD4. Reference for transistors, MOSFET protection diodes, and amplification factors that can detect the forward bias voltage of the transistors emitter.5. Measure the gate threshold voltage and gate capacitance of the MOSFET6. 1602 liquid crystal display adopts LCD (12864 liquid crystal backlight)7. Fast test speed, effective component test: 2 seconds (except for large capacitors, it takes a long time to measure large capacitance, and the measurement time is one minute is normal)8. One-click operation, boot test, one-click acquisition9. Power consumption shutdown mode: less than 20 nA10. Automatic shutdown function to avoid unnecessary waste, save battery power and improve battery lifeSpecification:1. Two-button operation, automatic shutdown2. Only 20na off current3. Automatic detection of NPN, PNP bipolar transistors, N-channel and P-channel MOS field effect transistors, junction field effect transistors, diodes, diodes, thyristors, low power unidirectional and bidirectional thyristors4. Automatically identify component pin arrangement5. Measurement of Bipolar Transistor Current Amplification Factor and Base-Emitter Threshold Voltage6. Identification of Darlington transistor by base-emitter threshold voltage and large current amplification factor7. Detects bipolar and MOS transistor protection diodes8. Gate MOS FET threshold voltage and gate capacitance measurement9. Two resistances and resistance symbol display can be measured simultaneously. The decimal value shown on the right is 4. The resistance symbols on both sides show the number of pins. So you can measure the potentiometer. If the potentiometer wiper is not shifted to the extreme position, we can distinguish the middle and both ends of the needle10. Resistance measurement resolution is 0.1Ω, can measure 50MΩ11. Can measure 325pf-100mf capacitor with 1pf resolution12. 2uf more capacitors can measure equivalent series resistance at the same time. Two can be displayed as decimal values ??with a resolution of 0.01Ω13. The two diodes can be displayed with the diode symbol in the correct order, and the diode forward voltage can be given.14. The LED was detected as having a higher diode forward voltage. The combination of LEDs is identified as two diodes15. Can measure a single diode reverse capacitance. If the bipolar transistor is connected to the collector or emitter of the base and pins, the collector or emitter junction reverse capacitance can be measured16. Can be connected with single measurement rectifier bridgeSpecification: Package Weight One Package Weight 0.25kgs / 0.54lb One Package Size 18cm * 10cm * 6cm / 7.09inch * 3.94inch * 2.36inch Qty per Carton 50 Carton Weight 14.00kgs / 30.86lb Carton Size 41cm * 37cm * 50cm / 16.14inch * 14.57inch * 19.69inch Loading Container 20GP: 351 cartons * 50 pcs = 17550 pcs40HQ: 816 cartons * 50 pcs = 40800 pcs

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Next door wiretap the sound barrier-free multi-function filter: 1. Can be wood walls, walls, doors and windows, wall plates, such as voice. 2. The voice of the high-sensitivity detectors, so that you fully grasp the voices of the next room. 3. With headphones and audio output hole may be synchronized with the audio tape recorders in general, is to collect evidence Essential equipment. 4. Applies to business, reported the situation * check * card. The entire equipment including 1. The main equipment: volume is about the size of jelly, black, equipment upper charging jack, headphone jack, regulating switch stick, equipment acquisition at the bottom for the voice part (to be listening closely to the wall of the room, plate, doors, etc.). 2. High-definition stereo headphones. 3. Charging lines, packing box. Application method: After the device fully charged, plug in headphones, the sound equipment collected at the bottom close to the wall surface, open-conditioning equipment stick switch, turning stick until it heard a clear voice, the voice recorder can also use the headphone plug to connect equipment hole for a long period of recording.Specification: General Product Size 6.2*3.6*3.6cm Weight 27g Package Weight One Package Weight 0.09kgs / 0.19lb One Package Size 11cm * 8cm * 4.5cm / 4.33inch * 3.15inch * 1.77inch Qty per Carton 100 Carton Weight 10.20kgs / 22.49lb Carton Size 47cm * 25cm * 42cm / 18.5inch * 9.84inch * 16.54inch Loading Container 20GP: 540 cartons * 100 pcs = 54000 pcs40HQ: 1254 cartons * 100 pcs = 125400 pcs

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1. Sampling rate: 48MS/s2. Bandwidth: 10M3. Vertical sensitivity: 10mV/Div-10V/Div4. Time base range: 50ns-20s5. Voltage range: -+40V/-+400V6. Trigger mode: automatic/normal/single7. Frequency: 0-50KHz8. Duty cycle: 0-100% (rectangular wave and sawtooth wave)9. Amplitude: 0.1-3.0V10. Display: 2.8 inches11. Resolution: 320x24012. USB charging: 5V/1A13. Battery capacity: 1000mAh14. Built-in 13 adjustable waveforms, better assisting the use of oscilloscopes15. High-definition storage of every important measurement moment, support USB sharing and export of pictures16. Suitable for use in a variety of occasions, lightweight and space-saving, can be carried at any time for work, maintenance and DIY, etc.Specification: Package Weight One Package Weight 0.29kgs / 0.65lb One Package Size 21cm * 11cm * 5cm / 8.27inch * 4.33inch * 1.97inch Qty per Carton 60 Carton Weight 18.40kgs / 40.56lb Carton Size 57cm * 44cm * 32cm / 22.44inch * 17.32inch * 12.6inch Loading Container 20GP: 332 cartons * 60 pcs = 19920 pcs40HQ: 771 cartons * 60 pcs = 46260 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. Weight: about 80 grams2. Material: plastic shell3. Application: mainly used for Android system car navigation integrated machine4. Support frequency range: 174MHz-239MHz5. Function: DAB/DAB+ receiving function, support local automatic search, RDS, DLS, program picture refresh, channel list, signal strength display6. Specifications: USB interface, antenna interface SMA, built-in 5V output7. Features: beautiful and practical, widely applicable, easy to use, plug and play8. Description: equipped with source amplifier glass film antenna (3M line)Specification: Package Weight One Package Weight 0.10kgs / 0.21lb One Package Size 20cm * 12cm * 3cm / 7.87inch * 4.72inch * 1.18inch Qty per Carton 356 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 356 pcs = 63012 pcs40HQ: 412 cartons * 356 pcs = 146672 pcs

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