1. Function:  white light(constant on/ momentary on/strobe), white light+green laser, green laser(        constant on/strobe), IR laser
2.The brightness of white light and laser can be adjusted
3.Remote switch click on is momentary on, double click is constant on
4.Fits 20mm picatinny
5.Material: aluminum Construction
6. Uses 1pcs CR123A or 16340