1.SPORTS CAMERA DIVE ASSIST LIGHT: It can provide light for dive shooting and make the picture more wonderful. You can take the photos and videos you want at the bottom of the sea, bringing you perfect visual effects. 2.SEALED: Supports deep water operation up to 45 meters/147.6 feet. Each light is factory tested to 147 feet (45 meters). You can take as many photos and videos as you want from the bottom of the ocean, giving you the perfect visual effect. 3.3 LIGHTING MODES: There are three modes: single light mode, dual light mode, full lighting mode and two modes4.COMPACT AND LIGHTWEIGHT: easy to install and carry. If you are looking for an underwater light that is tangle-free, easy to use in different environments and super lightweight5.WIDE USE: Suitable for HERO 4/3+/3/2/1/sj4000/sj5000/sj6000/ Yi/ Hero4 Session/hero5/hero6 sports cameras. Whether you are snorkeling, scuba diving or divingSpec:Condition: 100% Brand NewItem Type: Diving Fill LightMaterial: PlasticColor: As Pictures Shown Weight: Approx. 180g/6.3ozLED Chips: 3 High Brightness LED ChipsWaterproof Depth: 45m/147.6ftMode: Single Light, Double Lights, Three LightsBrightness: High Brightness, Low BrightnessEndurance: 4h in the High Brightness Mode and 6h in the Low Brightness ModeBattery: Built-in Lithium Battery 1000mAhApplicable Models: Suitable for HERO 4/3+/3/2/1/sj4000/sj5000/sj6000/Xiaomi Yi/ Hero4 Session/hero5/hero6 Sports Camera.Package List:1 x Fill Light 1 x Charging Cable1 x Fixed Screw1 x Base1 x Dual Adapter Base1 x Battery