Matierl: Aluminum Alloy
Polish: anodized
Switch: Touch on
Battery:CR123A
Wave length:532nm
Output power:30mw
Sending ditance:500-10000m(bigger out put power, further distance)
Start time:
Output power: 30mw, 50mv, 80mw, 100mw, 120mw, 150mw, 200mw, 300mw and 400mw