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! [Applicable battery]: Built-in polymer lithium battery Material: ABS Product color: Black [Direct chargeable]: Type-c direct charge b Suitable places: fishing night riding camping outdoor no pressure to carry with you travel and outdoor work will make you more at ease. Double switch: Press the conventional control button to adjust the gear position and the sensor button can turn on the headlight sensing mode that is after the mode is turned on the light can be turned on or off by waving your hand; the switch button is made of rubber and the surface is non-slip. Touch the switch to switch the lighting mode; Multiple performances: Life-grade waterproof works normally in heavy rain. Various zoom lenses. Reminder: Due to different display resolutions there will be slight differences I hope everyone understands! Manual measurement 1cm-2cm error is normal hope for understanding! If you have any questions please contact customer service immediately! 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!