Features: High quality CREE LED ensures bright light output Waterproof that can be used in the rainy days Energy-saving that offers long runtime 3 switch modes: strong, low and flashing Specifications: LED Type: 1*CREE-T6 + 1*CREE-R5 Light Color: White Material: Aluminum Power Supply: 4x18650 battery (two serial and two parallel) Luminous Flux: 1200 LM Beam Distance: 280 meters 3 Switch Modes: Strong-Low-Flashing Switch Sorts: Middle (One CREE-T6 Light), Low (One CREE-R5 Light), Strong (CREE-T6 and CREE-R5 Light) Run Time: 3 hours(Strong), 5 hours(Low), 3 hours(Flashing) Waterproof Class: IPX-6 Standard Switch Type: Tail-cap Lens Type: Coated glass lens Relfector Cup: Smooth Refector Cup Dimension: 5*4*4cm(H*D*D) SKU: C2LE007DO Package Includes: 1 * LED Headlamp 4 * 18650 Battery 2 * O-Style Circle 1 * EU Plug Charger 1 * Head belt