CARG7 Bluetooth FM Transmitter Universal Wireless In-Car FM Adapter Car Kit:

This Bluetooth FM Transmitter Adapter is a Multifunctional Hands Free Car Kit. It 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. Charge your device straight through the USB interface (5V/2.1A power output). FEATURES: ? Wirelessly transmit phone call from Bluetooth mobile phone to the car FM stereo system ? Single USB output to charge external devices (DC 5V/2.1A) ? Power Supply by the cigarette socket in the car (DC 12V/24V) ? Supports TF Card Slot/AUX-IN ? Switch to Hands-free mode automatically from music playing status when receiving calls ? Draws power from the cigarette socket in the car ? LED display ? Full range of channels optional from 87.5-108MHz SPECIFICATIONS: ? Frequency Response: 20Hz-