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! Product name: headlight Product material: plastic/aluminum alloy Product color: black Wick: G4-1 Power supply: lithium battery Charging: USB charging Range: 100-500 meters Battery life: 6-16 hours Focus: yes Working gear: 3 gears Applicable places: fishing night riding camping outdoor no pressure to carry more assured when traveling and working outdoors. Please be patient during transportation we will provide you with the best service. Reminder: Due to different display resolutions there will be slight differences I hope everyone understands! Manual measurement 1cm-3cm 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!