Car Kit Handsfree MP3 Audio Player Bluetooth FM Transmitter 5V 2.1A USB Car Charger

This is a  Car MP3 player +Bluetooth car kit+Car Charger, built-in FM Transmitter & MP3 decoding chip, which can transmit audio /music from USB disk ,TF Card and cell phones to car FM stereo system; with Bluetooth A2DP streaming function. Feature: 1. 87.5 ~ 108MHz FM Frequency 2. Automatic connection DSP&CVC technology    3. Supports Bluetooth A2DP/AVRCP Profiles 4. Voice prompts incoming call number  and operation state 5. Support USB disk and  AUX IN 6. USB output, Max 5V/2.1A 7. Display battery voltage and charging current Operational instruction: 1. Battery voltage  As soon as plug this device into car cigarette socket the auto starts, LED displays its battery voltage . 2. Charge cell phone The device provides dual USB ports with output DC5V/2.1A to charge cell phones or other electronic devices. When charging, the device can detect charging state to external devices and display charging current automatically. Package Included: 1 X Car Handfree MP3 Player 1 X User Manual Specificaiton: FM Frequency 88.1~107.9MHz Audio format MP3/WMA/WAV/SBC SNR 78dB Distortion 60dB Operating voltage range DC 9~26V Power consumption