Color: Red - Quantity: 1 - Material: Plastic - Power: AC Power supply - Input: AC 110~240V 50~60Hz - Output: 5.4V 1500mA - Music play format: MP3 - Operating temperature: 15~30'C - Light color: Green + Red - Green wave: 532nm 50mW - Red wave: 650nm 100mW - Light scattering angle: >100 degree - Laser safety degree: Class II B - Speaker power: 2 x 1.5W - Button: Next /VOL+ Prev / VOL- Play / Pause On / Off / Stroboflash Music /Auto Motor controller Strobaflash controller. - Supports USB TF card up to 32GB - Come with US power adapter cable length: 143cm - Packing list: - 1 x Laser lamp - 1 x US plug adapter - 1 x English / Chinese user manual