Features： 1、Aluminum Alloy Shell: The flashlight is made of aerospace grade aluminum alloy shell, which is waterproof and impact resistant, and can be used for a long time. 2、Solid Construction: The diving flashlight is hard anodized, which is wear resistant, shockproof, anti scratch, and has a very solid construction. 3、High Efficiency Boost Circuit: The internal wiring uses a high efficiency boost circuit to maximize the use of batteries, which is energy saving and high efficiency. 4、High Performance: Powerful XHP70 light bead with 1600LM, the diving flashlight has high brightness, with IPX8 waterproof rate, it works well under water. 5、Perfect Diving Light: A powerful lighting equipment for diving and underwater photography. Also it can also be used on land for camping, hiking, survival, hunting, fishing, etc. Specification： Item Type: Diving Flashlight Product Model: DV13 Material: Aluminium Alloy Product Color: As Pictures Shown Product Weight: Approx. 360g / 12.7oz Light Chip Model: XHP70 Battery Type: 1 x 18650 Battery or 3 x AAA Batteries (not included) Waterproof Rating: IPX8 LM: 1600LM Gear Position: Strong Light, Weak Light, Burst Flash Package List： 1 x Diving Light (Battery Not Included)