Car bluetooth 3.0 Wireless Audio Receiver Speaker Adapter USB (Universal Serial Bus) U Disk 3.5mm AUX Hands-free Specification: Rated working voltage 5VLimit working voltage 4.7-5.3VTF Card 1-32GBWorking temperature-10-60 Audio format MP3 SNR85d B Degree of distortion 0.1% Frequency response 20 Hz-15 Khzbluetooth Version Version 3.0+EDRbluetooth sound processing A2DP (Advance Audio Distribution Profile) function supportedbluetooth transmission distance 10 M Effective distance of bluetooth microphone 0.5-2M
Features:1. USB (Universal Serial Bus) power supply 2. Support audio outputvia 3.5mm audio jack 3. Support Music play from TF card 4. Support MP3 playback 5. Support BT hands-free/ Hang up/ Reject/ Redial 6. Support BT stereo music playing (A2DP)7. Echo cancellation & noise suppression (CVC) function 8. Auto Power-off memory 9. Support voice/incoming call spoken 10. Support PC TF card reader Power-off memory: For your convenience, after you turn off the device, system would remember the last song played & 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 & 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 & power on again, some mobile p