2pcs Thick Beam Light 532nm 50mW Green Laser Module for Bar KTV Stage Lighting

JOLOOYO

2pcs Fat Beam 532nm 50mw Green Laser Dot Module \n\nNote:If display the effect of the picture, please use the module in dark and smog environment\n\nparameter\uFF1A\nwavelength:532nm green\nOutput power: 50mW  \nWorking time:2 hours continuous work\nWorking current: 320 mA    \nPower supply: DC 4.5-5V\n\nSpot diameter:dot 14-16mm Light crude\nStorage temperature:\uFF0D40\u2103\uFF5E80\u2103\nLaser class: B3 class\nWorking life:  6000hours\nMaterial: Aluminum\nsize: 22*70mm\nMounting cutout 22mm mirror waterproof\n        \nFeatures:\nit can not directly to the naked eye\n\n1 Structure: original laser diode + large area coating copper sleeve + quality coated lens + microcontroller controls the drive circuit + wire\n\n2. Materials Features: laser tube: output power guaranteed; copper pieces: a large volume of work designed to ensure the stability of performance\n\n3 circuit characteristics: unique to the ins