Fantasea Line Radiant 1600 Video Light Aluminum head, Polycarbonate body, Battery requirements: 2 x 18650 Li-ion battery (Included ) Powerful Video Light: 110 degree beam, 1600 Lumens, 3 power levels - Operation modes: 100% power, 50% power, 30% power Compatible With: Universal Burn time: 50 minutes at 100% power, Power indicator: Green (100%-60% power), Yellow (60%-30% power), Red (30%-15% power), Flashing Red (15%-1% power) -- Depth rated 330ft/100mts Package Includes: 1 x Fantasea Blueray Radiant Video Light, 2 x Lithium 18650 Batteries and charger, 1 x Hand Lanyard