2.
Buildin speaker: 10W
3.
Input woltage :AC85-265V
4.
Frequency :50-60Hz
5.
Size :D146*H82mm
6.
Certificate :CE,RoHS,FCC
7.
Emitting color :RGBW
8.
Remote control distance: 30m
9.
Work temperature: -30~50℃