Krakens latest version of their popular snoot light. Features: Beam Angle: 15mm Diameter @ 100mm Underwater Guide Number: 32 (100mm Distance@ISO100 measured underwater) Brightness: Over 4,500,000 lux (100mm Distance measured Underwater)/800 Lumens Modes: Constant/Burst Power Levels : 100%, 75%, 50%, 25%, 5% Colour temperature: 6500K Power Source1 x 21700 Lithium-ion battery (5000mAh) Lithium Battery with Type-C USB Charging Port Burn Time: 80 min @100% brightness LED Bulb lifetime: over 50,000 hours Depth : 100 m / 330 feet Dimension: 38mm D x 180mm L Weight (Including Battery) : 240g On Land/105g Underwater