Feature of A5 flashlight: Brightness: 300lm(CREE XPE) Power: 3W Waterproof: Yes Material: Aluminum alloy casing Mode: Strong/Medium/Low/Strobe/SOS Switch: Press Tail-cap on/off Light power: 1*18650 rechargeable battery Color: Black Size: 13.8cmx3.4cmx2.8cm Weight: 94g(without battery) Lighting time: 3-5hours Range: 100-200m Oxidation: Aerospace grade aluminum alloy manufacture Waterproof standard: IP67 Charging way: USB charger Package list: 1*A5 Flashlight 1*18650 battery 1*USB Charge 1*Package box