Features:
1. Bluetooth hands-free talk
2. Automatically detect the battery voltage of car.
3. Smartly identify various models of Android phones, Iphones and other devices; USB charging with maximum current output 3.1A.
4. External TF card/U-disk port
5. Echo cancellation and noise suppression (CVC) technology
6. Support music play by Bluetooth stereo A2DP.
7. HD large display
8. Automatic connection to Bluetooth mobile phone after restart, power off memory
9. Synchronous connection to 2 mobile phones
10. Support the conversion between Chinese and English language.
11. 6 EQ modes are available, natural, rock, pop, classical, jazz and country.

Technical parameters:
Nominal voltage: 12-24V
Limit voltage: 9V-28V
Output voltage: DC/5V/3.1A
Bluetooth version: Bluetooth V4.2+EDR
Frequency: 87.5-108.0MHz
Temperature: -20-50oC
Bluetooth distance: 10m
Microphone distance: 0-1m
Sensitivity: -85dBm

Package Include:

1Pc MP3 Player Bluetooth Transmitter