The Bigblue VL-33000PRC LED Aluminum Ultra Power Video Light System delivers a stunning 33,000 lumens light output through 45 pieces of XML LED, and an 160 degree perfectly even light spot. The 6500K white light reflects the true vibrant colors of the surrounding while diving. The light built-in 10 pieces Red LED to enhance focusing performance. 4 levels of brightness, Red color and SOS controlled by a reliable push button with battery indicator. BATCELL21700x8 rechargeable Li-ion battery pack comes with a smart charger enabling you to charge the battery in a few hours. The 4 steps power adjustment lets you choose between four output levels - IV at 100%, III at 50% , II at 25% or I at 10% extending the burn time and reducing reflections at close range. Replaceable Li ion rechargeable battery pack BATCELL21700x8. Optical Fibre and Controller Kit Set sold separately.