Due to different lighting effects and environments, display brightness settings, etc., the color of the actual item may be slightly different, please refer to the actual item. Regarding the size, please allow a difference of 1-3 cm due to manual measurement, thank you for your understanding! Description: Brightness:200 lumens Power:5w Light Color: White Material:6061-T6 aviation aluminum Net weight:135g Power source :Built-in lithium battery (2000mAh) and charger(included) Runtime :5-6 hours(high mode) Distance:350 meters Waterproof:Ipx6 (avoid rain don't put it in the water completely) Modes :3 modes (High>Low>Strobe) Feature:zoomable adjustable Application: working/fix/patrol/running/cycling/fishing/climbing/hunting/hiking Package: Full set: 1*headlamp +built-in lithium battery+USB+box After-sales service: If you have any comments or suggestions on the product, please feel free to contact us, we will reply you as soon as possible. For more related products, please search "", we will serve you wholeheartedly!