Bluetooth Car MP3 FM Transmitter Dual USB

Features:
Built-in microphone,support bluetooth hands-free earphone, convenient and safe
2xUSB output charging for smartphone abd GPS and other devices, display
Voice prompts incoming call number and operation state, supports answer/hang up a call by voice YES or NO
Support two cell phone bluetooth connection, after powering on, the Car MP3 Player will come automatically into the matching mode
Compatible with iPhone and iPod and virtually any smartphone and MP3 and MP4

Specifications: 
Bluetooth Version: Buletooth V4.0 
FM Frequency: 88.1-107.9 MHZ 
Operating voltage range :DC 9-26V 
Dual USB outport: Max 5V/2.1A 
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 Profiles: HFP/HSP/A2DP/AVRCP
Power consumption: <1W (No charging)
Operating temperature: -10~70C
Working humidity: 0~95%
Item Size:(L*W*H) 21.5x5.5x2.1cm 
Weight: 0.15kg 
Color:Black
Material:ABS