TECHNICAL REFERENCE：

 Power supply: input100-240V AC 50/06HZ

Output:DC5V/1.5A

Music format supported: MP3

Memory:1G

Speaker spec: 2W（L）+2W（R）

Output power: red laser 100mw(650nm) Green laser 20mw(532nm)

Operating temp. range: +10°－ +40°

Storage temp. range: -10°— +60°