... useing one time4.Low/High settingsLength:150mm, Weight:125g5.Battery: Two 3V CR123A lithiums6.Source: GREE Q5 LED, ... Rainproof, Shockproof, fog proof, waterproof 30Minutes in 1M Deep10.401Mode flashlight: only High brighness (3-18V) 405 mode flahslight: High ... LOGO or Customer LOGO with Laser marking machine For free fee15.Accessories: LED flashlight, Weaver Mount, wrench, Mouse rail switch, ...