This high-quality flashlight is made of aluminum alloy, making it sturdy and durable. It has four light modes: strong light, white light, red light, red light flash. Appropriate lighting can be selected according to different usage needs. It has a metal buckle that can be stuck on a backpack, belt, etc., making it very easy to carry. Equipped with a rechargeable battery and battery charger; at the same time, it can also be installed with dry batteries to avoid being unable to use when the rechargeable battery is exhausted. Can laser engrave your logo.