1. 4 Channel car amplifier with digital display 2. Usb/sd/mp3 player FM tuning 3. Usedin car/motorcycle or home

 4 Channel car amplifier with digital display

 Usb/sd/mp3 player FM tuning

 High quality RCA input/output socket

 Mini audio amplifier

 Usedin car/motorcycle or home

 Input voltage :DC12V

 Output power: 2*20w+2*20w

 SNR: ≥85db

 The signal level 220mv47k

 Reder U’disk format:MP3 FM

4 Channel 12V Mini Amplifier