Features: The body of this flashlight is built of high quality aluminum alloy and glass lens, and it has a solid construction. Focus is adjustable (Max. 4X), 3 light modes available: high, low, strobe. Rechargeable flashlight, built-in USB port, support be charged by your PC, notebook, power bank, etc. Mini handy size, can be hold in your pocket, convenience to carry. Excellent waterproof, suitable for outdoor environment, adverse weather conditions except for diving. Suitable for hunting, cycling, climbing, camping and outdoor activity etc. Special reflector design, enhance light output in intension and distance.