New Design E8 Ear - Hanging Wireless Audio Guide System With Li - Ion Battery Weight 20
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...Wireless Audio Guide System With Li - Ion Battery Weight 20 TuMan 8 series device,apply to: wireless team interpretation,simultaneous interpretation,etc.; Mainly used for manned interpreatation: can manual use,also can play pre-recorded audio,that need human to control. We have many models for your choice! What's this| TuMan E8 tour guide......
HEFEI HUMANTEK. CO., LTD.
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Non In Ear Wireless Audio Guide Clean And Hygienic To Wear
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...use when carrying, and because it is a wireless device, so basically do not have to worry about the storage of too many lines after use. The use of K8 wireless audio guide in the reception of enterprises can give customers a good corporate image, but also...
HEFEI HUMANTEK. CO., LTD
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70dB SNR Conference Room Audio Equipment OLED Screen Built - In DC Connector
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Audio Conference Microphone Wireless Digital Discussion Chairman Or Delegate Unit New Generation Full Digital Wi-Fi Wireless Conference System, Instantly Setup, leave more time for inspiring minds CLEACON Digital Conference system ● VISSONIC CLEACON, make ......
VISSONIC ELECTRONICS LIMITED
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Bluetooth 5.0 MP3 Decoder Board Lossless Decoding Audio Receiver Wireless Stereo With Battery Charging For Car Speaker
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... 5.0 MP3 Decoder Board Lossless MP3 Decoding Audio Receiver Board Wireless Stereo with Battery Charging for Car Speaker # Bluetooth 5.0 MP3 Decoder Board Lossless Properties Power Supply 3.7-5V SNR 90dB THD+N -70dB Crosstalk -86dB DNR 91dB Support Profile ......
DZ Iron Steel Group
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CA-6965-B Bluetooth Audio Module 4.1 5.0 MP3 Lossless Decoder Board
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...Audio Receiver Board 4.1 5.0 MP3 Lossless Decoder Board Wireless Stereo Module Product Description: Product information:Product name:MP3 Bluetooth decoder board Product number:CA-6965-B USB powered:Universal Micro USB 5V power supply Power supply:3.7~5V Signal to noise ratio:90db THD+N:-70db......
Shenzhen Creatall Electronics Co., Ltd.
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Mini Portable Bluetooth Speaker , IPX4 Waterproof Fabric Wireless Speaker
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...wireless speaker Bluetooth IPX4 Waterproof Stereo Music Speakers Soundbox Outdoor Bluetooth version: 4.2 Bluetooth transmission distance: 10 meters Audio response: 100MZ-20KHZ Play time: 2-3 hours Charging time: 3 hours Standby time 96 hours Charging interface: DC 5V Microphone sensitivity: -40db Distortion rate ≤ 1% Horn diameter: 45mm, 4Ω, 3W Battery: 3.7V-400MA Signal to noise ratio 70db......
Juumei Group Co., Ltd.
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8 Microphone UHF Wireless Microphone System Digital Gooseneck Microphone
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... -46 dBV/Pa Maximum SPL 100dB (THD>3%) Signal-to-noise ratio >80dB(A); Crosstalk >70dB Dynamic range >80dB; THD :<0.1% Maximum power consumption 4 W Headphone load >16Ω Headphone volume: maximum 40mW Headphone ......
Shenzhen FHB Audio Technology Co., Ltd.
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70dB SNR Infrared Conference System 128 Units Digital Discussion System
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Hot sale IR Wireless audio Conference System with Video Function Full function Receiver Parameter Communication mode wireless Infrared data transfer S/N Ratio >85dBA T. H. D ＜0.5% Sensitivity -85dBM Power Supply AC110-240V/50-60Hz Infrared transmission ......
Shenzhen Gestton Industrial Co., LTD
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Smart Watch Wireless Charging Transmitting Coils 6.5uH
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...wireless charging transmitting coils G24-6.5uH We are a professional manufacturer of high frequency transformers, Audio transformers, inductors, wireless charging coils and Ethernet transformers. The company directly OEM manufacturing. Advanced production technology. An independent team of engineers. Check the drawings. Provide quotation. Write the processing process and guide......
Shenzhen Zhixiangyuan Electronics Co., Ltd.
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Ultralight Portable Voice Amplifier Waistband and Belt Clip Support MP3 Format Audio Microphone Headset
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Ultralight Portable Voice Amplifier Waistband and Belt Clip Support MP3 Format Audio Microphone Headset Portable PORTABLE VOICE AMPLIFIER - A combo of a portable / waistband loudspeaker with mic that can be connected via AUX cable line,works as an ......
Shenzhen New Good Times Electronic Co.,Ltd
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