With 20W white laser light source, L20L can interfere with or even damage the camera™s CMOS image sensor to protect privacy and security.The max output of light up to 900lm,2000m focused long shot,that supply great help in tactical,search,patrol and hunting at night.6 modes switch easily to meet different lighting needs.T20L is powered by 4800mAh large-capacity Li-ion battery, a strong power for long endurance. 2-in-1 charging port can easily access the optional accessory like RM85S/RM87 universal mount,TS41-L remote switch,FT32 filter ect.for more flexible use.1PX7 waterproof and 1 meter impact resistant,it is a reliable and durable torch .