Detailed Product Description LED HeadlightDescription:Ultra bright LED lightHigh intensity LEDAdjustable head strap heldKeep lamp from bouncingAdjustable inclinationExtensive lifetime of LED (100,000hours)Specification:Size:82x51x64 mm, or 3.23x2.01x2.52 inLength(Band):246 mm, 246 mm, 218 mm, or 9.69 in, 9.69 in, 8.58 in Net Weight:108 g, or 3.81 oz Port: Shenzhen/HK Delivery time: Depends on the ...