Output Power: 20W
Woofer: 8"
Frequency response: 40Hz-20KHz
Power supply: AC 110~120V
Rechargeable Battery: 7.4V 1800mA
Adapter: DC 9V 1A
Functions:
● AUX/ Bluetooth/ FM/ MIC input/ USB/TF read
● Remote control / LED display
● Power switch/ Master Volume