Aluminum alloy shell, anti-corrosion and rust-proof and more durable to use. It has a comfortable feel and can be operated with one hand. Waterproof and using. It is used for outdoor lighting, such as camping, mountaineering, fishing and so on. Features -Color: Black. -Material: Aluminum Alloy. -Size: About 15.3x5x3.5cm/6.01x1.97x1.38 inch. -Model: . -Light Bulb: XHP70. -Net Weight: 270G. - Press Switch. -Battery: 1*26650/1*18650. - : 3modes, 50%-70%-100%. -Tolerable Water Pressure: 25 meters diving water pressure. -Waterproof Rating: IPX8. -Waterproof ring, better protection of battery under normal lighting. -Professional lighting for outdoor adventure, camping, hiking and so on. -Hand-held type with skid-proof surface design, easy to carry. -Durable aluminum alloy body, very anti-abrasive and strong. -The body of this flashlight is built of aluminum alloy, and it has a very solid construction. Package list: 1 x flashlight(without battery, random pattern) 1 x spare waterproof ring