CB30000P II Li ion Rechargeable Battery Ultra Power LED Video Light with High Color Rendering Index. The Bigblue CB-30000P II LED Aluminum Video Light System delivers a stunning 30,000 lumens light output through COB LED, and an 120 degree perfectly even light spot. The 5000K warm 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. The 21700x8 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 21700 Li ion rechargeable battery pack BATCELL21700x8. Comes with ball joint and latern grip handle.