The Bigblue VL-6200P LED Aluminum Video Light System delivers a stunning 6,200 lumens light output through 6 pieces of XML LED, and an 120 degree perfectly even light spot. The 6500K white light reflects the true vibrant colors of the surrounding while diving. The light built-in 4 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 18650 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 18650 Li ion rechargeable battery pack BATCELL18650X3. Lanyard included.