bluetooth Wireless Handsfree Dual USB Auto Car FM Transmitter MP3 Player Charger

Feature:1. The FM Transmitter has a battery voltage detection function.2. Support bluetooth hands-free calls, built-in microphone, safe answer the phone.3. support for mobile A2DP function, even after playing bluetooth high quality mobile phone music.4. Power automatically back to the boot, automatically enter the pairing state.5. Support U disk expansion play MP3/WMA/WAV/FLAC format music.6. Comes with USB charger, output 2.1A+1A, can charge for mobile terminal equipment.7. HD display, you can clearly show the FM frequency, song name, player status, connection status.8. Two charging ports, the output 12-24V, supplying power for your electronic equipments.Specification:Power Supply: DC12-24VInterface: USB2.0Screen: Orange LED ScreenPower Supply: Cigarette Lighter PowerUSB Output: 3.1A (Max)Memory Card Type: TF Card(Not included)Support TF Card / U Disk Capacity: = 32GBSupported File Types: MP3 / WMA / WAV / FLACWorking Current: 50-100mA DC12VBit Rate: 64-320kbpsFM Frequency Range: 87.5-108MHzSignal to noise ratio: 85db (FM: 65db)Harmonic Distortion: