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<br />This product is designed as USB key for Bluetooth hands-free talking, adopt high-performance and professional Bluetooth module, built-in MP3 decoder chip, can play music in Micro SD Card via the audio output to the car stereo. Cell phone with Bluetooth can automatically switch to the function of hands-free talking when call is coming and return to music play while call is hung up. This product using is more widely and compatible with various of USB port.
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<br /> Features:
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<br />    USB power supply
<br />    Supports audio output
<br />    Supports Music play from Micro SD Card
<br />    Supports MP3 format music play
<br />    Supports Bluetooth hands-free Answer/Hang up/Reject/Redial
<br />    Supports Bluetooth stereo music player(A2DP)
<br />    Echo cancellation and noise suppression (CVC) function
<br />    Auto Power-off memory
<br />    Supports automatic Speech Calling-number
<br />    Supports Micro SD Card reader on PC
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<br />Specification:
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<br />    Reted working voltage: 5V
<br />    Limit working voltage: 4.7V-5.3V
<br />    Micro SD Card: 1-32GB
<br />    Working temperature: -10°-60°
<br />    Play format: MP3
<br />    USB Socket: Two way plug
<br />    SNR: >85db
<br />    Degree of distortion: <0．1%
<br />    Frequency response: 20Hz-15Khz
<br />    Resolution of right and left channel: >85dB
<br />    Bluetooth Version: Version 3.0+EDR
<br />    Bluetooth sound processing: A2DP (Advance Audio Distribution Profile) function supported
<br />    Bluetooth transmission distance: <10M
<br />    Effective distance of: 0.5-2M
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<br />There is 2-3% difference according to manual measurement.
<br />please check the measurement chart carefully before you buy the item.
<br />1 inch = 2.54 cm
<br />Please note that slight color difference should be acceptable due to the light and screen.
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<br />What You Get:
<br />1 x Bluetooth 3.0 USB Receiver
<br />1 x User Manual<p> <b><b><img src="https://contestimg.wish.com/api/webimage/5825510dcaf98447decd314b-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5825510dcaf98447decd314b-1-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5825510dcaf98447decd314b-2-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5825510dcaf98447decd314b-3-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5825510dcaf98447decd314b-4-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5825510dcaf98447decd314b-5-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5825510dcaf98447decd314b-6-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5825510dcaf98447decd314b-7-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5825510dcaf98447decd314b-8-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5825510dcaf98447decd314b-9-original.jpghttps://contestimg.wish.com/api/webimage/5825510dcaf98447decd314b-10-original.jpg></b></b></p>