Main function: FM Transmitter + Bluetooth Handsfree Phone Calling + MP3 Player + Dual USB Port Car Charger + TF Card Slot???? ?

Features:
1. Wirelessly transmit phone call from Bluetooth mobile phone to the car FM stereo system.
2. With A2DP function， stream music from Bluetooth device to car's FM stereo system.
3. Auto-switch between music playing mode and Bluetooth handsfree mode.
4. Built-in Microphone.
5. Dual USB outputs 5V/3.4A charge for iPad， for ios and for Android mobile phone and any other rechargeable devices.
6. Support Micro SD card slot.???????????????????????????????????????????????????? ?
7. Draws power from the cigarette socket in the car(12V-24V).???????????????????????????????????? ?
8. 87.5-108MHz wide range frequency.
9. Elegant LED display.????? ?

Specifications:
Color: black
Material: ABS
Bluetooth version: JL IC V2.1
Bluetooth protocol: AVRCP， HFP， A2DP
Frequency range: 87.5-108.0MHZ
Frequency stability: ±10ppml
Product input: 12-24V
Charger output: 5V/3.4A
Music format: mp3， WMA
Micro SD card(Max capacity): 32GB
Package size: 13 * 7 * 4.5cm / 5 * 2.8 * 1.8in? ?
Package weight: 60g / 2oz

Package List:
1 * Bluetooth Handsfree Car Kit
1 * User Manual