Car bluetooth 3.0 Wireless Audio Receiver Speaker Adapter USB U Disk3.5mmAUX Hands-freeSpecification:Rated working voltage5VLimit working voltage4.7-5.3VTF Card1-32GBWorking temperature-10-60Audio formatMP3 SNR85dBDegree of distortion0.1%Frequency response20Hz-15Khzbluetooth VersionVersion 3.0+EDRbluetooth sound processingA2DP (Advance Audio Distribution Profile) function supportedbluetooth transmission distance10MEffective distance of bluetooth microphone0.5-2MFeatures:1. USB power supply2.Support audio outputvia 3.5mm audio jack3.Support Music play from TF card4.Support MP3 playback5. Support BT hands-free/Hang up/Reject/Redial6.Support BT stereo music playing (A2DP)7.Echo cancellation and noise suppression (CVC) function8.Auto Power-off memory9.Support voice/incoming call spoken10.Support PC TF card readerPower-off memory: For your convenience, after you turn off the device, system would remember the last song played and starts toplay it from the next time.But when you remove or change the storage device or system detects error, it will playfrom the first song.Attentions:1.Insert TF card and bluetooth is on. After power is given, bluetooth connection is in priority(If bluetooth is notsuccessfully paired, it will automatically turn to TF mode);after bluetooth connected, then insert TF card, the latter is in priority.2.Due to various differences of phone, the practical using method of bluetooth maybe different.3.After the player is power off and power on again, some mobile p
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