Handsfree Bluetooth Car Kit SD USB Charger MP3 FM Transmitter for iPhone

Features
-100% brand new and high quality
-Adjustable to any angles
-Full frequency FM transmitter
-Digital display
-Supports line audio input
-With power off switch(USB direct connect)
-Supports U Disk player
-Supports MP3,WMA format music
-Bluetooth answer, hang up, reject, redial calls and other functions
-Bluetooth stereo music play
-Supports dual USB output voltage, the maximum output 5V/2A
-Automatic power-off memory function

Specifications
Rated operating voltage: 12V
Working voltage limits: 9-26V
USB output: 5V/2A
Support play format: MP3 WMA
SNR: >60dB
Distortion: <0.1%
Frequency response: 20Hz-15Khz
BT version: Version 2.0
Bluetooth transmission distance: 10M-15M
Bluetooth microphone effective range: 0.5-2M
FM transmission frequency: 87.5-108Mhz
FM transmitter mode: Stereo digital PLL locking