Input voltage: DC 12V
AC220V
Output impedance: 4~16ohm Speaker
For Speakers: 20W~200W
Max power: 2*120W
Rated power:2*60W
Number of channels: Dual channels
Audio Input: Bluetooth-Compatible / FM Radio / USB / AUX / SD-Card
USB/SD: 32G Max
Support Music Format MP3 / WAV / WMA / APE / FLAC
FM Frequency: 87.5-108MHz