Vicdozia High Power Dimmable Waterproof LED Video Light Underwater Photography Diving Night Flash Light Kits for Gopro Hero 5 Black, Session, Hero 4 Black Silver, Hero 4 Session, Hero 2 3 3+, Hero+LCD [COMPACT AND LIGHTWEIGHT:] Portable video light; Size: 7.5x6x4cm/3x2.4x1.6 Inch; Weight: 180g; Waterproof up to 40M. [SPECIAL INTEGRATED MOUNT:] The integrated mounts will let you attach it between your GoPro and any system-conform pole or mount. [LONGER POWER SUPPLY:] With built-in rechargeable battery(3.7v 1200mAh). Wide-angle 300Lumen Max.(5500K-6000K) by 3 LEDs. Three lighting modes:Normal(HI), Power saving(LOW), Flash(SOS). Power Consumption:Normal 80 minutes; Power saving 6 hours; Flash 7 hours(approx.) [PERFECT FIT FOR:] Compatible with all sports action cam: Go Pro Hero 5 Hero 4 Session, Hero 1/2/3/3+/4, Xiaomi Yi, SJCAM SJ4000/5000/6000/7000 with monopod, chest and Head straps, and other Gopro accessories. [WATERPROOF TEST GUARANTEE & BATTERY CERTIFICATE OF COMPLIANCE:] 40 Meters Factory Hydrostatic Water Pressure Test to Ensure Product Waterproof Ability & Component-lithiumbatterie. Have been investigated by UL in accordance with the Standard(s) indicated on this Certificate for Safety for Lithium Batteries.