Search results for "transmitter receiver"

Features1. Plug & play: Easy to use, switch on and plug in the receiver to connect automatically. The cell phone microphone has a mini body, it is an easy clip-on mic and enhances personal privacy protection, portable storage bag allows you to take it anywhere. This clip-on mic is a tailored gift for whom loves live stream, vlogging, recording video, etc. 2. Compatible Android devices: Wireless lapel microphone compatible for Android Phone/ Tablet with USB Type-C port (Support OTG function). 3. Performance wireless system: The transmission mic built in rechargeable battery. 20M/65Ft Barrier-free connection, 360 degree omnidirectional sound reception, recording every detail. 4. Real-time auto-sync technology: The wireless mic supports multi-channel real-time mixing, it can synchronize the background music for phone and human voice in real time, reduce the video post-editing, offers professional full band audio. 5. Support phone charging: The receiver with input charging interface, support phone chargingSpecificationsPerformance parameters: 1. Chip: Professional 2.4GHz wireless microphone chip 2. Microphone Sensitivity: -38dbm 3. Normal mode recording sample rate: 44.1K 4. Noise reduction mode recording sampling rate: 32K 5. Transmit power(MAX): 10dbm 6. Indoor barrier-free straight distance: 15-20 meters 7. Outdoor barrier-free straight distance: About 10 meters 8. Charging port: Type-C 9. Material: ABS The working current parameters of the transmitter (TX): 1. Battery capacity: 70mAh (LIR1254) 2. Power off power consumption: 2.6uA 3. Power consumption: 4mA (Power on no pairing with the receiver ) 4. Power consumption: 10mA (Power on and pairing with the receiver) 5. Power consumption: 6mA(Entering silent mode ) 6. Charging current: 70mA The working current parameters of the transmitter (RX): - Power consumption: 16mA(Plug-in phone)Specification: General Certificate CE, MSDS, ROHS, UL, CCC, EMC Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 15cm * 8cm * 4.5cm / 5.91inch * 3.15inch * 1.77inch Qty per Carton 100 Carton Weight 8.20kgs / 18.08lb Carton Size 49cm * 39cm * 45cm / 19.29inch * 15.35inch * 17.72inch Loading Container 20GP: 310 cartons * 100 pcs = 31000 pcs40HQ: 719 cartons * 100 pcs = 71900 pcs

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Description: 1. Slim and lightweight, unique compact design. 2. FM stereo listening through the earphone. 3. Automatic search and store the radio station. 4. Manual search and store the radio station. 5. 40 station presets (20FM+20AM). 6. 31 level digital volume control. 7. Lock switch to prevent accidental operation. 8. Built-in rechargeable lithium battery has long battery life. 9. 3.5mm earphone jack: improved sound clarity in noisy environment. 10. Large digital display, easy to operate for senior and children. 11. Convenience for hiking, take a bus or walking. Parameters: 1. Frequency: FM 64-108 MHz, AM: 522-1710 KHz. 2. Tuning increment: FM: 0.1MHz, AM: 9KHz/10KHz. 3. Power: Built-in 450mAh rechargeable lithium battery. 4. Charging voltage: DC 5V, 500mA.Specification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 10cm * 6cm * 2.5cm / 3.94inch * 2.36inch * 0.98inch Qty per Carton 150 Carton Weight 17.60kgs / 38.80lb Carton Size 40cm * 30cm * 22cm / 15.75inch * 11.81inch * 8.66inch Loading Container 20GP: 1010 cartons * 150 pcs = 151500 pcs40HQ: 2344 cartons * 150 pcs = 351600 pcs

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1. This lavalier wireless microphone adopts 2.4G wireless international common frequency band, with fast connection speed, high signal stability, less interference and short audio delay.2. The transmitter and receiver can transmit up to 120 meters (393 feet) without obstacles3. The lapel microphone is equipped with a 3-in-1 universal receiver, no need to replace multiple separate interfaces or interface cables. It is compatible with iPhones, iPads, Android phones, DSLR cameras, laptops, and many other devices.4. The lavalier microphone adopts noise reduction technology, which helps to minimize ambient sound and improve audio quality, whether you are shooting Vlogs, recording podcasts, giving speeches or conducting interviews, it can bring you clear audio effects.5. With dual wireless microphones, multiple peoples voices can be recorded at the same time. This is a handy feature for those who need to capture high-quality audio on multiple devices simultaneously, such as during interviews or live performances.6. Plug and play, easy to use, open and plug in the receiver to connect automatically, the real-time monitoring function allows users to directly monitor the audio being recorded through the earphones to ensure accurate and clear recording.Mini body design, lavalier microphone, easy to carry and use.Specification: Package Weight One Package Weight 0.17kgs / 0.38lb One Package Size 25cm * 20cm * 3cm / 9.84inch * 7.87inch * 1.18inch Qty per Carton 100 Carton Weight 9.00kgs / 19.84lb Carton Size 60cm * 60cm * 30cm / 23.62inch * 23.62inch * 11.81inch Loading Container 20GP: 246 cartons * 100 pcs = 24600 pcs40HQ: 573 cartons * 100 pcs = 57300 pcs

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1. Frequency range: 2.400GHZ-2.4835GHz2. Sensitivity: -35dB3. Battery: 450mAh4. Power supply mode: built-in lithium battery 5V5. Use time: 15 hours6. Use distance: 30 meters7. Transmitter size: 80mm8. Transmitter weight: 30 grams9. Microphone direction: one-way10. Connection method: 2.4G technology11. Wide range of compatibility: amplifiers, buses, speakers, mixers/sound cards, home theaters, sound bars12. Automatic pairing and connection when booting up without frequency pairing13. High-sensitivity condenser sound head, with noise reduction sponge, clear sound14. Long-lasting and durable, the battery can be recharged15. Small and portable, easy to useSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 10cm * 5cm * 8cm / 3.94inch * 1.97inch * 3.15inch Qty per Carton 288 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 288 pcs = 50976 pcs40HQ: 412 cartons * 288 pcs = 118656 pcs

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1. Speaker impedance: 4-8 ohms2. Speaker power: 10-50W3. Input current: 3A4. Input voltage: 9-24V5. Function: Support Wuzhi Audio App6. Audio input: BT+AUX+USB+USB sound card7. Power output: 15W+15W+30W8. Number of channels: 2.19. Protection mechanism: overcurrent, overheating, short circuit, anti-static protection10. Dimensions: 76 x 60 x 22mm11. Weight: about 102G12. Note: 24V battery cannot be used for power supply, because the full voltage of the battery will be around 28VSpecification: Package Weight One Package Weight 0.11kgs / 0.24lb One Package Size 10cm * 8cm * 4cm / 3.94inch * 3.15inch * 1.57inch Qty per Carton 242 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 242 pcs = 42834 pcs40HQ: 412 cartons * 242 pcs = 99704 pcs

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1. Rechargeable, with built-in 18650 rechargeable battery.2. Support USB flash disk and TF card (not included).3. 2 Bands Radio receiver: FM4. Max power: 3W5. Rate resistance: 4ohm6. Noise ratio: >=80dB7. Frequency effect: 100Hz-18KHz8. Input voltage: 5V DC9. Size: 85 * 60 * 38mm10. Package include:- 1 x Radio- 1 x 18650 rechargeable battery (installed inside the device)- 1 x Charging cableSpecification: Package Weight One Package Weight 0.17kgs / 0.37lb One Package Size 15cm * 8cm * 4cm / 5.91inch * 3.15inch * 1.57inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. Supporting equipment: computers, wired headsets, cars, audio equipment, etc. 2. Bluetooth version: Bluetooth bluetooth 4.2 3. Frequency response: 20hz-20khz 4. Continuous use time: 4h 5. Standby time: 15 days 6. Transmission distance (m): 10m 7. Input power: 93mw 8. Charging time: 0.5-1h 9. Battery capacity: 75 mAh 10. Battery voltage: 32-4.2v 11. Standby current (Bluetooth connected): 15mAA 12. Play music current (maximum volume): 25.1mA (TF card 26.3mA) 13. Working rated voltage: 4.10V 14. Transmission radius: 10M 15. Product interface: ACX audio female interface 3.5mm 16. Battery cycle life: 300 cycles greater than 80% of initial capacity 17. Product size: ellipse 11x14 mm length 59 mm (without back clip) Features: 1. Support TF card card function, faster and more stable, no echo and noise 2. Support one belt two, play is not boring, support to connect two devices at the same time, abandon single, more fun 3. Safe and reliable, strong battery life, battery installed protection circuit, providing overcharge, overload, short circuit protection 4. Effectively extend battery life 5. If you want to change it, the headphone cable can be changed freely, so that you can solve the trouble that the earphone and the device cant be separated. Specification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 17cm * 10cm * 3cm / 6.69inch * 3.94inch * 1.18inch Qty per Carton 500 Carton Weight 15.00kgs / 33.07lb Carton Size 30cm * 50cm * 50cm / 11.81inch * 19.69inch * 19.69inch Loading Container 20GP: 355 cartons * 500 pcs = 177500 pcs40HQ: 825 cartons * 500 pcs = 412500 pcs

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1. Can connect external audio source. 2. Backward compatible with Bluetooth 2.0 3.0 4.0 versions 3. Support MP3 audio format as well as WMA, WAV and other high-quality audio formats. 4. Great experience to enjoy music from your phone when driving. 5. Easy to install.Specification: Package Weight One Package Weight 0.07kgs / 0.15lb One Package Size 11cm * 11cm * 4cm / 4.33inch * 4.33inch * 1.57inch Qty per Carton 150 Carton Weight 11.25kgs / 24.80lb Carton Size 44cm * 44cm * 42cm / 17.32inch * 17.32inch * 16.54inch Loading Container 20GP: 327 cartons * 150 pcs = 49050 pcs40HQ: 761 cartons * 150 pcs = 114150 pcs

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1. Waterproof: IP672. Remote control range: about 800 meters3. Remote control/receiver li-ion battery capacity: 300mAh4. Charging interface: USB magnetic charging5. Stimulation level: 0-16 level vibration and static shock 6. Scope of application: for small, medium and large dogs7. Packing List: 1 x Remote Control, 1 x Collar Receiver, 1 x Magnetic Charging Cable, 1 x Measuring Instrument, 4 x Silicone Contact Sleeve (669N-1); 1 x Remote Control, 2 x Collar Receiver, 1 x Magnetic Charging Cable, 1 x Measuring Instrument, 4 x Silicone Contact Sleeve (669N-2)Features:1. Fast and straightforward pairing process, easy to operate, ergonomically designed transmitter2. Power-saving design with automatic standby and memory function3. One key on/off switch, fast response time, IPX7 waterproof, intelligent identification4. Environmental protection collar, silicone contact point, healthy material, soft and comfortable, safe to use5. Deep waterproof, swimming can also be worn, rain, snow and even swimming in the water without restrictions6. Built-in 300 mAh high-capacity Li-ion battery, fast charging, long-lasting battery lifeSafety information: It is very important to pay attention to the correct wearing of the collar. collars worn too long or too tight around the pet neck may cause skin damage; if used incorrectly, these collars can cause pressure necrosis and are often mistaken for burns1. Avoid leaving the collar on the dog for more than 8 hours a day2. If possible, reattach the collar to the pet neck every 2 hours3. Check the fit of the collar to prevent undue stress4. Each inspected product has only a small amount of power before it hits the shelves, so please charge the batteries before you start using it5. If you find that the trainer only beeps but no electric shock or vibration, please check if the number displayed on the LCD is 000, you can adjust the number as needed6. In order to prolong the service life of the battery, please charge it in time before the power is lowSpecification: Package Weight One Package Weight 0.26kgs / 0.56lb One Package Size 16cm * 11cm * 5cm / 6.3inch * 4.33inch * 1.97inch Qty per Carton 50 Carton Weight 12.00kgs / 26.46lb Carton Size 58cm * 33cm * 25cm / 22.83inch * 12.99inch * 9.84inch Loading Container 20GP: 557 cartons * 50 pcs = 27850 pcs40HQ: 1293 cartons * 50 pcs = 64650 pcs

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1. Working range: 0-10 meters2. Working voltage: 3.7V3. Detection range: 10m4. Charging interface: Type-C5. RF signal detection mode detection distance: 2m distance of the emitter6. RED red light reflection point detection mode detection distance: 10m distance of the emitter7. IR red infrared detection mode detection distance: 10m distance of the emitter8. Laser detection, detection without omission, including dormant cameras and infrared cameras that cannot be detected by ordinary detection9. With detective strength, RF GSM antenna, receiving signals wider and more accurately10. Can detect wired cameras, wireless cameras, infrared cameras, remote recorders with sim cards, GPS locators with sim cards, 2G/3G signal transmitters, 2.4Gwifi signal transmitters and other products with RF radiation11. When encountering infrared night vision equipment, it will make a strong sound. Note: When using this mode, it must be done in a dark environment and avoid sunlight, because the infrared rays contained in sunlight will affect the device.12. Equipped with a 100mAh lithium battery, it supports USB charging, getting rid of the trouble of frequent battery replacement. It can be used continuously for 24 hours after charging once a month.13. Small and portable, you can carry it with you when going out.14. Product size: 92x38x12.5mmSpecification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 15cm * 8cm * 4cm / 5.91inch * 3.15inch * 1.57inch Qty per Carton 300 Carton Weight 16.50kgs / 36.38lb Carton Size 58cm * 35cm * 36cm / 22.83inch * 13.78inch * 14.17inch Loading Container 20GP: 364 cartons * 300 pcs = 109200 pcs40HQ: 847 cartons * 300 pcs = 254100 pcs

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1. 2.4GHz High speed 2. Low pressure alarm 3. Precision optical 4. Comfortable feel 5. Operating frequency: 2.420GHz-2.483GHz 6. Transmission Distance: 10m, 360 Degree 7. Resolution adjustable: 500 / 1000 dpi 8. Tracing system: optical 9. Operating current: 15mA 10. Power supply: 1x 1.5V AAA battery (not included) 11. Size: 140 x 23 x 16mmSpecification: Package Weight One Package Weight 0.08kgs / 0.17lb One Package Size 20.5cm * 10cm * 3cm / 8.07inch * 3.94inch * 1.18inch Qty per Carton 60 Carton Weight 3.50kgs / 7.72lb Carton Size 43cm * 32cm * 32cm / 16.93inch * 12.6inch * 12.6inch Loading Container 20GP: 605 cartons * 60 pcs = 36300 pcs40HQ: 1405 cartons * 60 pcs = 84300 pcs

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Features1. High-gain linear power amplifier 2. ALC and AGC function technology 3. Ultra-low noise receive amplifier 4. There is no interference to the base station, right after the opening of the original system and the base station without the need to adjust parameters 5. Stable and reliable electromagnetic compatibility design 6. The base station dose not cause an increase in background noise, but will not lead to a decline in the quality of the base station communications 7. With full-duplex communication mode 8. Dispel the heat effective reasonable, the structure is pretty, the volume is suitableInstall Repeater1. Step 1: Use your mobile phone to test signal strength outside house or on roof, -70dbm is the basic requirement (full bar) 2. Step 2 Install outdoor antenna in that location and keep adjusting, point it to signal tower station, try to get best signal 3. Step3: Run outdoor coaxial cable into building in a convenient location to connect with signal repeater 4. Step 4: Mount your indoor antenna with signal repeater 5. Step 5: Power up signal repeater device to check the signal inside, moving outdoor antenna until you get satisfied signal 6. Note: Connect outdoor (BTS) port with outdoor antenna, connect indoor ANT(MS) port with indoor antenna, outdoor antenna is mounted at a higher position. Both antennas should be 10 meters far away from each other at least 7. Indoor and outdoor antenna must be separated by wallWorking1. The outside antenna catches the low signal from the mobile base station and delivers it to the cell phone amplifier through the connection cable (coax) 2. After the signal is accepted by the phone amplifier, the device amplifies it 3. Then this amplified signal goes through the connection cable (coax) to the inside antenna 4. And after that, the amplified signal transmits to the cell phoneTechnique Supporting1. If still weak signal receipt after installation, please check if outdoor antenna point to signal tower correctly or elsewhere has stronger signal and confirm signal strength achieve-70DBM. 2. If still have no signal after installation, please check our device power adapter whether connected perfectly? And connectors connect well. 3. If strength is not steady, please check if outdoor and indoor antenna is too close; please ensure outdoor antenna has distance of 10 meters at least, with a barrier and not in a same horizontal line. 4. Packed the outdoor connector by waterproof glue, otherwise wet reduce the signal cover areaSpecification: General Frequency Range WCDMA 2100MHz, Uplink 1920-1980MHz, Downlink 2110-2170MHz Gain Uplink 53-57dB, Downlink 58-62dB Output Power Uplink 18-22dBm, Downlink 18-22dBm Bandwidth 60m Ripple in Band < 5dB Spurious Emission 9KHz~1GHz (<-36dBm), 1GHz~12.75GHz (<-30dBm) VSWR <3 MTBF >50000h Power Supply AC: 100~240V, 50/ 60Hz; DC: 5V 1A Power Consumption <5W Impedance 50ohm RF Connector N-Female N Work Environment Installs Way Wall Installation Environment Conditions IP40 Working Temperature -10C ~ 55C Working Humidity < 90% Dimensions & Weight Size 140mm x 98mm x 20mm Weight 280g Package Include Package Contents 1 x 12dB Outdoor Antenna 1 x 3dB Indoor Antenna 1 x 10m RG6-50 OHM Outdoor Coaxial Cable 1 x Mounting Accessories Set 1 x AC Power Supply 1 x Manual Package Weight One Package Weight 1.24kgs / 2.73lb One Package Size 50cm * 17cm * 14cm / 19.69inch * 6.69inch * 5.51inch Qty per Carton 6 Carton Weight 6.79kgs / 14.96lb Carton Size 52cm * 36cm * 44cm / 20.47inch * 14.17inch * 17.32inch Loading Container 20GP: 323 cartons * 6 pcs = 1938 pcs40HQ: 751 cartons * 6 pcs = 4506 pcs

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