ledflashlight Specifics: LED: 1×CREE XR-E Q3, 3W Battery:2×rechargeable 18650 Lithium (alternative 4×CR123) (not included) Size(±5%): 53.5(head diameter)×227mm(length) Weight(±5%): 275g (exclude battery) Color: Customized Material: 6063/T6 Aluminum alloy Waterproof grade: IP65 Surface treatment: Anodizing Working time: 160Lumen(2 hours)---100Lumen(6 hours)---50Lumen(10 hours)---flashing(10HZ)---SOS ON/OFF button: Tactical switch design, press for on/off, then press lightly to regulate five kinds of lights. Accessory: One flashlight line ledflashlight Product feature: You can regulate between five kinds of lights according to your need of light. The flashlight itself is with exquisite appearance, offensive design and shockproof and waterproof structure. Do not irradiate directly into eyes, otherwise the hard light will lead to short time blind. ledflashlight After service: One-year's warranty, lifelong maintain