Battery Type: Lithium Power Source : Rechargeable Battery Material: Aircraft Aluminum Lamp Luminous: 1000 lumens Color Temperature(CCT) 2700K (Soft Warm White) Input Voltage(V) AC 85-165V Lamp Luminous Efficiency(lm/w) 80 Color Rendering Index(Ra) 90 Lighting solutions service Lighting and circuitry design Lifespan (hours) 100000 Working Time (hours) 50000 Product Weight（kg） 0.2 Flashlight Type LED Flashlight Brand Name Helius IP Rating IP65 (Waterproof) Light Source LED