Main Features: The flashlight headlight has two gears of strong light and flash, and the side light is COB. Flashlight selection of high-quality T6 lamp beads, illuminance up to 800 lumens, and life up to 10 hours. The head of the flashlight can be stretched to zoom, and the range can be switched at will. Flashlight side with pen holder, can be clipped to the pocket, belt or backpack side pocket. The flashlight can be charged by USB, the red light is a reminder of charging, and the green light means that the battery is full. The switch key is at the tail of the flashlight, which is convenient and quick to use. The waterproof rating of the flashlight is IPX4, which meets your daily waterproof needs. Material: Aluminum alloy Size: 3.62in or 9.2cm,4.06in or 10.3cm (stretch) Flashlight weight: 55g Lamp bead: XPE lamp bead Charging method: USB Battery: Built-in battery Battery capacity: 400mAh Waterproof rating: IPX4 Power: 5W Irradiation distance: 200-500M Light gear: Strong light - Flash -COB Package Included: 1pcx Flashlight 1pcx Data cable 1pcx Storage box Note: Please allow manual measurement error of 1-2cm. Different computers display different colors, and the actual color of the item may be slightly different from the picture. No Retail Box.Packing Safely in Bubble Bag.