Features:* Ultra bright LED headlight * 3 switch mode: high/low/strobe * Waterproof design, long lifespan.* Using aluminum alloy with good flexibility, not easy to break.* Adjustable to the size of the headband for convenient putting on or taking off.* The headlamp can be up and down 90 degrees head rotation, exposure to any ideal position.* Wide application, such as cycling, camping, backpacking, hunting, fishing, emergencies and home repair, etc. Specifications:Material: Aluminum Alloy Light Color: White Power Supply: 1x1865O Battery (Not Included)Diving: Up to 60 meters Reflector Head Size: About 88mm*72mm*37mm Weight: 244g Package Included:1*Dive Head LightNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.