General description The USB Rechargeable Headlamp is a powerful lighting solution featuring 8 LED bulbs that deliver super brightness (max: 13000 LM) with a maximum lighting range of up to 500-800 meters. This headlamp is designed for various activities such as camping, climbing, hiking, fishing, and running, ensuring you can see your surroundings clearly in the dark. It includes 8 adjustable lighting modes and a red safety taillight for added visibility and safety during nighttime activities. Technical specifications Brightness: Max 13000 LM Lighting range: 500-800 meters Battery type: 18650 rechargeable batteries (2 included) Charging time: 4-5 hours Working time: 6-10 hours when fully charged Water resistance: IPX5 Compatibility and accessories Includes USB charging cable Compatible with standard USB power sources Installation Remove the protective case from the batteries before first use Insert batteries correctly into the headlamp Usage Adjust lighting modes according to your