Product name: Adjustable Focus Green Laser Pointer with waterproof Model No. JL-078 Feature: New 532nm green laser Portable laser, drived by 1PC 18650 battery. Cool design with black color. Support on/off button, adjustable focus, waterproof. High power green laser pointer, offer output power 300mW-700mW Long lifetime chip, expected lifetime: More than 5000hours. Clearly visible in the dark and lighted area. High quality, sustained output power with well tested.
Beam distance(in darkness)
1*"18650" recharge battery(included)
Constant on/off button
Visible laser diode
24diameter ×190mm long
Astronomy,military,medical,indicator,teaching baton,bars,ktv etc.
Green laser pointer,1*18650 battery,battery charger,manual,aluminum case.