1、EXCELLENT PERFORMANCE: Diving light uses bright LED wick, with a maximum output of 3000LM at a color temperature of 6000K, and an LED life of 50000 hours. Cold white light beams help you observe land targets 300 meters (328 yards) away. 2、IPX8 WATERPROOF: The dive flashlight is equipped with an additional 2 O ring with a special sealing design, with a maximum underwater diving depth of 150m (492 feet). Premium penetration tempered glass lenses, shockproof and waterproof. 3、ALUMINUM ALLOY MATERIAL: Made of excellent aluminum alloy material, equipped with wear resistant coating and tempered glass lenses, the light is waterproof, shockproof, scratch resistant, and fall resistant, ensuring that the diving lamp can work properly both in water and outdoors. 4、MODES ADJUSTABLE: There are multi light modes for you to choose from, you can choose the most appropriate mode according to your actual needs. 5、IDEAL REPLACEMENT: Wonderful replacement for the old and damaged parts, fine workmanship, attention to details, helps you improve diving experience! 1 x Diving Light2 x Battery Cartridge Cover(built in )2 x Sealing Ring 1 x Lanyard  Item Type: Diving LightHead Diameter: Approx.53mm / 2.09in Body Length: Approx.235mm / 9.25inInternal Battery: 2 x 18650 lithium batteries (not included)Protection Grade: IPX8Light Source: White lightMaterial: Aluminum AlloyLight Mode: Click (highlight, medium light, low light, slightly light); Press and hold for 2s (flash)Weight: Approx. 370 g / 13.1 oz