Speaker Output Power: more than1.2W 
2CH(when Distortion is less
than 10%)
Power Consumption: less than 20W
Dimensions: 360mm 
290mm 
78mm
Weight: about 2900g
Note:
Batteries only power the system clock. When main power is off, clock and memory remains the same and the TV receiver stops playing. Because system clock is powered by batteries, the time display will be still correct when the TV receiver is reconnected to main power and begins to play.