led aluminum flashlight LED: Cree XR-E Q3, 3W Battery: 1.5V, 2×AA (not included) Size(±5%): 26(head diameter)×148mm(length) Weight(±5%): 83g (exclude battery) Color: customized Material: 6063/T6, Aluminum alloy Surface treatment: Anodized Waterproof grade: IP65 Working time: 100Lumen(3 hours)- 50Lumen(8 hours) Switch: rotary switch on the head Accessory: one flashlight line