Product name: headlight Product material: plastic/aluminum alloy Product color: black Wick: T6 Power supply: lithium battery Charging: USB charging Range: 150-500 meters Battery life: 6-10 hours 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!