... (4)wavelength:532nm(green)660nm(red) (1)Green-red laser stage lightinginput voltageAC110-240output voltage5V/1.0~1.5Awavelength532nm(green ... .daily party,KTV,mini-bar entertainment the starts of laser light,open,just as exposure to uniwerse,all the stars ... atmosphere,To promote emotional,transfor of friendship,in the trade show to attact crowds and increase business opportunities. ****follow pictures ...