BT20 Car USB Bluetooth MP3 FM Emitter Hands-free

Features: 
1.3.4A Dual USB read U disk + read TF card + Bluetooth phone + Bluetooth songs
2.This product is a Bluetooth version, a Bluetooth hands-free calls can be dual USB charging port, to meet the car charging multiple electronic devices simultaneously
3.Using TF card / U disk play songs stored, after power can play directly(The machine only USB1 support U disk player / charging port, USB2 only as a charging port)
4.Support MP3, WMA music file formats
5.The player with track automatic memory function

Specifications:
Type:BT20
Bluetooth version: AC4601 V2.1
Material:ABS
Current:3.4A
Voltage:12-24V
TF/USB support maximum capacity:32GB
Use of the product:All mobile phones with Bluetooth
Music Format: mp3, wma
Frequency stability: +-10ppml
Frequency range: 87.6-108.0MHZ
Bluetooth Protocol: AVRCP,HFP,A2DP
Size:20x8x4cm
Color:Black
Weight:156g