Search results for "air quality electronics"

1. Frequency range: - FM1:63-87MHz FM2:87-108MHz - MW:522-1620KHz(step:9K) / MW:520-1710(Step:10K) - SW:5.9-21.85MHz 2. Sensitivity: FM: <=18dB MW: <=10mV/M SW: <=60uV 3. Distortion degree: <=1% 4. Single signal selection: <=10db 5. Machine speaker: 50mm/8ohm/0.5W 6. External earphone: 3.5mm/32ohm x2 7. Can set a time/alarm clock function 8. Power supply: 3V (battieries: 2 x AA)(not included) 9. External power suppl: >=32dB 11. Size: 111x70x26mm 12. Standard accessories: headset, rope, white box, english manualSpecification: Package Weight One Package Weight 0.22kgs / 0.49lb One Package Size 15cm * 8.5cm * 4cm / 5.91inch * 3.35inch * 1.57inch Qty per Carton 100 Carton Weight 18.00kgs / 39.68lb Carton Size 37cm * 34cm * 44cm / 14.57inch * 13.39inch * 17.32inch Loading Container 20GP: 481 cartons * 100 pcs = 48100 pcs40HQ: 1118 cartons * 100 pcs = 111800 pcs

Read more less

Product Main Features: 1. Shorten the response speed of the electronic throttle 2. Improve the electronic throttles sensitivity 3. Plug and play without external power supply 4. 5 modes: sports mode / economy mode / original mode / manual mode / automatic mode 6. Super bright LED digital display screen Product Function: 1. Sports mode: This mode will bring very strong sense of controlling the vehicle when driving, it is more suitable for the passionate drivers. 2. Economy mode: This mode is more stable for acceleration, suitable for those that are fond of mild driving and green hands. 3. Original mode: This means the booster had no impact on the vehicle. 4. Manual mode: This mode has the best sports sense, suitable for those that are fond of passionable driving. 5. Automatic mode: The default mode is manual movement mode.Specification: General Compatible with Isuzu: MUX Package Weight One Package Weight 0.33kgs / 0.72lb One Package Size 12cm * 8cm * 6cm / 4.72inch * 3.15inch * 2.36inch Qty per Carton 80 Carton Weight 25.90kgs / 57.10lb Carton Size 42cm * 38cm * 32cm / 16.54inch * 14.96inch * 12.6inch Loading Container 20GP: 522 cartons * 80 pcs = 41760 pcs40HQ: 1212 cartons * 80 pcs = 96960 pcs

Read more less

1. The portable and foldable wind screen can easily solve the problems of unstable/dry sound transmission and emission and diffusion during recording in various occasions. 2. Portable design, combination of 3 panels, adjustable angle, easy to carry and easy to install. 3. The new porous ABS shell, sturdy design, effectively reduce the impact of noise on the recording effect. 4. Multi-layer noise reduction, the sound is clearer, effectively preventing external noise from interfering with the microphone. 5. Acoustic principle design, high-density sponge, prevent sound emission from being absorbed by the microphone and reduce diffuse sound waves. 6. It can be used on the desktop or installed on a stand. 7. Applicable places: personal recording studio, professional recording studio, stage, chat room, Internet cafe, broadcasting room, control room. 8. Scope of application: computer recording production, cover recording, online K song, video chat, broadcasting, radio hosting.Specification: Package Weight One Package Weight 0.74kgs / 1.64lb One Package Size 26cm * 17cm * 8cm / 10.24inch * 6.69inch * 3.15inch Qty per Carton 20 Carton Weight 16.20kgs / 35.71lb Carton Size 48cm * 42cm * 38cm / 18.9inch * 16.54inch * 14.96inch Loading Container 20GP: 348 cartons * 20 pcs = 6960 pcs40HQ: 808 cartons * 20 pcs = 16160 pcs

Read more less

1. Magnification: 1000-2000X 2. Working distance: 1.5-2mm 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 2000 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

Read more less

1. Separate the lead PTT/microphone and sound tube.2. The soft plastic earplugs fit your ears closely through the transparent sound tube.3. Connect the transparent "monitor style" acoustic tube connector to the earpiece.4. Remote microphone with on-demand call button, you can edit anywhere.5. Big PTT is easy to find and press.6. Suitable for police, military, nightclubs, bars, paintball, security, hotels, restaurants, bodyguards, warehouses and noisy environments.7. Speaker size: 15mm8. Rated input power: 1W9. Sensitivity: 105+/-4dB / 1KHz10. Distortion rate: less than 5%11. Frequency response: 200Hz-20 KHz12. Microphone size: 6.0x5.0mm13. Wire material: PU14. Suitable for Motorola XPR7550, XPR7350, XPR7580, XPR7380, APX2000, APX5000, APX7000XE, APX6000, APX8000, APX6000XE, P8260, P8268, P8608, P8660, P8668, MTP6550, MTP6750, SRX2200, etc.Specification: Package Weight One Package Weight 0.08kgs / 0.17lb One Package Size 17cm * 12cm * 5cm / 6.69inch * 4.72inch * 1.97inch Qty per Carton 80 Carton Weight 8.30kgs / 18.30lb Carton Size 34cm * 48cm * 50cm / 13.39inch * 18.9inch * 19.69inch Loading Container 20GP: 326 cartons * 80 pcs = 26080 pcs40HQ: 758 cartons * 80 pcs = 60640 pcs

Read more less

1. Display size: 4.3 inches2. Pixel: 1920x10803. Camera diameter: 5.5MM4. Battery capacity: 3000maH5. Charging time: 2.5H6. Use time: 4H7. Power input: DC 5V 500mA / 1A8. Length: 2m/5m/7m9. Image format: JPG10. Video format: AVI11. LED lights: 612. Focal length: 3-10cm13. Purpose: Inspection of pipelines/automotive maintenance/air conditioning, etc.Specification: Package Weight One Package Weight 0.44kgs / 0.97lb One Package Size 29cm * 20.5cm * 5cm / 11.42inch * 8.07inch * 1.97inch Qty per Carton 20 Carton Weight 13.00kgs / 28.66lb 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

Read more less

1. Measuring range: PH: 0.00-16.00ph; TDS: 0-19990ppm; EC: 0-19990μs/cm2. Resolution: 0.01 ph; 1ppm; 1μs/cm; 0.1 degree C; 0.1 degree F3. Accuracy: PH: +/-0.01 ph; TDS/EC: +/-2%; temperature: 0.5 degree C4. Battery: 3x1.5V LR44 button battery (not included in delivery)5. Temperature: 0.1-60.0 degrees Celsius; 32.0-140.0 degrees Fahrenheit6. Calibration:PH: Three-point automatic calibration (6.86&4.00&9.18ph); TDS: 1413μs/cm; EC: 1413μs/cm7. Automatic shutdown: 5 minutes8. Battery: 3x1.5LR44 button battery (not included in delivery)9. Dimensions: 18.5x3.7x2.4 cm10. Weight: 90 gramsSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 21cm * 6cm * 5cm / 8.27inch * 2.36inch * 1.97inch Qty per Carton 50 Carton Weight 16.00kgs / 35.27lb Carton Size 44cm * 32cm * 27cm / 17.32inch * 12.6inch * 10.63inch Loading Container 20GP: 701 cartons * 50 pcs = 35050 pcs40HQ: 1628 cartons * 50 pcs = 81400 pcs

Read more less

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

Read more less

1. Security system is used to secure consumer electronic gadgets in exhibition or store open display against theft. This innovative system is easy to operate and is able to blend easily in any exhibits layout. 2. Charging function: The stand alone security device built in lithium battery, if the power outages that is also with security function. One set of external 5V power adapter, and it can be supply products for charging. 3. Alarming function: - Contactor alarm: When we pull up the contactor and back of parts VBH adhesive, then it will immediately issued warming sound. - Cutting cable alarm: When the alarm cable was pulled apart or cut off, then it will immediately issued warming sound. 4. Remote control function: The infrared remote control, anti-interference ability, sensitivity strong. 5. Material: Aluminum alloy + ABS 6. Alarm volume: 95-100dB 7. Input voltage: 110-240V 8. Charging voltage: DC 5V 1A 9. Unlock: Infrared remote controlSpecification: General Compatible with Samsung: Galaxy J2 Core (2020), Galaxy J6 (2018), Galaxy J2 Prime, Galaxy J2 (2016), Galaxy J Max, Galaxy J2, Galaxy S6 Edge + / G9280, Galaxy S6, Galaxy S6 edge, Galaxy S5 Plus / G901F, Galaxy S5 mini / G800, Galaxy S4 Active mini / i8580, Galaxy S5 Active, Galaxy K zoom / Galaxy S5 zoom, Galaxy S5 / G900, Galaxy S IV Zoom / C1010, Galaxy S IV mini / i9190 / i9192, Galaxy S4 CDMA / i545, Galaxy S4 / i337, Galaxy S IV / i9500, Galaxy S III LTE / i9305, Galaxy S III CDMA, Galaxy S III / I747 Huawei: Honor 7i, Honor 7, Ascend G350 Honor: 7A, 7A Pro, 7C, 7S, 7C Pro, 7X Xiaomi: Redmi 6A, Redmi 5 Plus, Redmi 5A, Mi 4i, Mi 4 Nokia: C2, C1, Lumia 625, Lumia 925 Package Weight One Package Weight 0.27kgs / 0.58lb One Package Size 14cm * 12cm * 9cm / 5.51inch * 4.72inch * 3.54inch Qty per Carton 40 Carton Weight 9.00kgs / 19.84lb Carton Size 47cm * 50cm * 30cm / 18.5inch * 19.69inch * 11.81inch Loading Container 20GP: 378 cartons * 40 pcs = 15120 pcs40HQ: 878 cartons * 40 pcs = 35120 pcs

Read more less

1. Audio channel: 2.1 channel2. Bluetooth version: 5.03. Audio input: Bluetooth+AUX+U disk+USB sound card4. Audio output: Left and right channel + subwoofer + 3.5mm interface stereo output5. Volume adjustment: Encoder knob adjustment, smooth feel6. Frequency range: 20Hz-30KHz7. Signal to noise ratio: 92dB8. Output power: 50W x 2 (left and right channels) + 100W (subwoofer)9. Left and right channel speakers: 10-100W /4-8 ohm10. Subwoofer: 20-200W /4-8 ohm11. Protection mechanism: Static electricity, overcurrent, overheating and short circuit protection12. Adapter power supply: Above DC 5-26V/10A13. Function: Support Sinilink APP control14. Size: About 9.5 x 8.8 x 2.5cm15. Weight: About 156gPacking list:1. Upper cover x 12. Bare board x 13. Lower cover x 14. Knob cap x 65. M2x4+3 copper pillar x 46. M2x3 screw x 87. M2x18 copper pillar x 48. Heat sink x 19. Thermally conductive silicone paste x 1Specification: Package Weight One Package Weight 0.20kgs / 0.44lb One Package Size 15cm * 12cm * 3cm / 5.91inch * 4.72inch * 1.18inch Qty per Carton 100 Carton Weight 17.00kgs / 37.48lb Carton Size 30cm * 50cm * 56.7cm / 11.81inch * 19.69inch * 22.32inch Loading Container 20GP: 313 cartons * 100 pcs = 31300 pcs40HQ: 727 cartons * 100 pcs = 72700 pcs

Read more less

Material:PlasticShape:RectangularDescription:1. Number of fans: 32. Speed: 4500 rpm3. Voltage: 2.4 volts4. Weight: 720 grams5. Current: 1600 mAh Features: 1.Upgraded third generation products. No plug, power saving and environment.2.External solar panels, adjustable polygons, can effectively absorb sunlight.3.Remove harmful gases from the car and keep the air fresh.4.Remove hot gases from the car and lower the car temperature.5.Three-channel and three-engines effectively increase exhaust speed. The built-in 1200 mAh rechargeable battery ensures high speed operation of the motor.6.Control solar energy and battery switches, you can control the use of solar cells.7.Sustainable use in rainy days, can eliminate harmful substances such as smoke inside the car.8.Size:220*65*110mmSpecification: Package Weight One Package Weight 0.79kgs / 1.74lb One Package Size 23.5cm * 16cm * 7.8cm / 9.25inch * 6.3inch * 3.07inch Qty per Carton 40 Carton Weight 32.58kgs / 71.83lb Carton Size 60cm * 60cm * 45.3cm / 23.62inch * 23.62inch * 17.83inch Loading Container 20GP: 163 cartons * 40 pcs = 6520 pcs40HQ: 379 cartons * 40 pcs = 15160 pcs

Read more less

1. This product is an industrial standard isolated RS485 to PWM pulse output module. Four channels of frequency and duty cycle are independently adjustable. It adopts Modbus RTU protocol and includes built-in protection circuits such as power isolation, magnetic coupling isolation, self-recovery fuse, and TVS.2. The output uses high-speed optocoupler isolation, and the output high-level voltage can be selected via internal jumpers.3. Four channels of PWM pulse output with frequency and duty cycle independently adjustable.4. Supports setting device address (1 to 255) to cascade multiple devices via the RS485 bus.5. On-board voltage regulator chip supports wide voltage supply from 7V to 36V.6. On-board integrated power isolation provides stable isolation voltage; the isolated end requires no additional power supply.7. On-board integrated magnetic coupling isolation enables signal isolation, with high reliability and strong anti-interference capability.8. On-board self-recovery fuse and TVS (Transient Voltage Suppressor) effectively suppress surge voltage and transient spike voltage in the circuit, protecting against overcurrent, overvoltage, lightning, and static electricity.9. Built-in watchdog ensures stable output without crashing.10. Rail-mounted enclosure design, compact size, easy installation.11. External 3 LED indicators for convenient viewing of power status and signal transmission/reception status. Parameters:1. Communication Interface: RS485 2. Communication Baud Rate: 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000 3. Default Communication Format: 9600, N, 8, 1 4. Modbus Protocol: Standard Modbus RTU Protocol 5. Supply Voltage: DC 7V to 36V 6. Output Voltage: Default 3.3V, can be set to 5V via internal jumper 7. Output Current: Signal type, less than 30mA 8. Pulse Frequency: 1Hz to 200KHz 9. Frequency Resolution: 0.01Hz 10. Frequency Accuracy: 0.5 percent (equivalent to 5 per mille)11. Duty Cycle: 0 to 100 percent 12. Duty Cycle Resolution: 0.01 percent 13. Duty Cycle Accuracy: 0.5 percent (1Hz to 50KHz), 1 percent (50KHz to 200KHz)Specification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 12cm * 1cm * 6cm / 4.72inch * 0.39inch * 2.36inch Qty per Carton 72 Carton Weight 8.30kgs / 18.30lb Carton Size 38cm * 32cm * 50cm / 14.96inch * 12.6inch * 19.69inch Loading Container 20GP: 438 cartons * 72 pcs = 31536 pcs40HQ: 1018 cartons * 72 pcs = 73296 pcs

Read more less