In order to ensure the life of the laser, switch 30-40 seconds, rest 10 seconds
Lighting Color: Green
Laser Module: 10PCS *532nm 50mW
Powered By: 2PCS *18650 Lithium Battery 3.7V 2000mah
Battery cannot be transported by air, I do not provide the battery.
Multi Function: switch
Item Weight: 85g
Packet Including:
1X green laser glasses