SarvoTeleweb v2.1 Car Bluetooth Device with Audio Receiver, MP3 Player, FM Transmitter(Black)

This Bluetooth FM Transmitter Adapter is a Multifunctional Hands Free Car Kit. It's transfers Bluetooth signals (Media and Phone Audio) from your Bluetooth enabled devices directly to your car audio system via FM signal or AUX-in port Supports USB drive playback, you can enjoy music or answer calls hands free from your car audio system. Full frequency fm transmitter digital display, Charge your device straight through the USB interface (5V/2.1A power output).1.You can enjoy the music and answer the call in hand-free mode without refitting your car, which ensure the driving safety while enjoying music?2.Dual Port Fast Charge: Dual USB ports for Max. 3.1A output, you can charge two devices fast at the same time through it.3.LED Display : Real-time monitor the car battery voltage, then display it digitally and clearly. Support Bluetooth Music/ USB Disk/ TF Card / WMA / MP3 format. 4.Listening to music while charging. Power off memory function, From broken song began to play Hands-Free Calling & Voice Navigation : Bluetooth provides a stable connection, while Noise Suppression (CVC) technology and echo-cancellation grants an amazing hands-free calling experience. 5.Connection Slots: FM Radio , Bluetooth, 2 USB ports, Pen drive Support, Memory Card Slot