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:
1 x green Laser Pointer (303)
1x us plug charger
2 x Safety lock key