Specification:
* Material : Aluminum.
* ON-off mode : Touching switch.
* Battery : 18650 rechargeable battery.(Not include)
* Laser Wavelength : around 532nm.
* Working voltage : DC 3.7V.
* Total weight : 260g.

Battery Installation:
* 1.Unscrewing the back cover.
* 2.Put the battery in according to the images illustrate below.
* 3.Inserting the key， push deeper and rotate it， red spot means off， green spot means on.

Operation instructions:
* Install the battery， press and hold the switch， the adjustable focus green laser flashlight will begin to work. It will be turned off after release.

Package included:
1x Green Laser Pointer (303)
1x US plug charger
2x Safety lock key