DeDetailed Product scription
1)Battery:1"18650"with recharge
2) Wave length: 532nm
3) Output power: 300mw-600mW (class IIIb)
4) Operation voltage: 4.2V DC
5) Pickup voltage: DC = 3.6V
6) Operation current: <1A-1.5A
7) Operation temperature: <+15oC
8) One hundred percent at -20 ~ +30oC
9) Deposited temperature: -40 ~ +65
Fixed focus,green dot facula,working time over eight thousand hours.