Features:
Flexible metal hose，suitable for all vehicles
As soon as the auto starts， screen displays its battery voltage
Play music from USB disk and TF Card，TF Card reader (can only support 16GB or less)
Audio/music playback via Bluetooth A2DP
Support Bluetooth HFP/HSP，A2DP/AVRCP Profiles
Voice prompts the caller number when a call comes in
Frequency ranges:88.1~107.9MHz
Bluetooth Handsfree function:Full Duplex，DSP(Digital Signal Processing)Technology，CVC technology for echo cancellation and noise suppression
High-performance Stereo codec
Can charge for cell phone with Power switch
Car battery voltage display
DC9~26V wide power supply suitable for variety of cars

Specifications:
Frequency channels:88.1~107.9MHz
Transmit distance:5m
Audio format:MP3/WMA/WAV/SBC
SNR:68dB
Distortion:0-1%
Frequency response:20Hz-15KHz
Left and right channel separation:>60dB
Bluetooth version:Bluetooth v3.0
Bluetooth Profiles:HFP/HSP，A2DP/AVRCP
Operation voltage range:DC9~26V
Power consumption:<1W
Operating temperature: -10~70 Degree
Working humidity: 0~95%
Size:69*53mm

Package includes:
1* Bluetooth FM transmitter
1* Digital remote control