... 4.CE&RoHS cree T6 led headlamp LED head lamp Feature:Certification: CE & RoHSUsage: Perfect to use for travel, hiking, fishing, camping, boating or ... degree.Quality: High Quality and Durable, Lightweight and Compact designDesign: adjustable strap is provided for each head lamp, with back ... anodization· 4. Modes:3 Mode(High, Low, Strobe)· 5. Work Voltage: 3.7V-4.2V· 6. LED lifetime: 100, 000 hours· ...