Feature: 1. The body of headlamp can be freely adjusted 90°, satisfying your needs according to various environment. 2. Adjustable headband design is according to ergonomic design, making the headlight is comfortable and easy to wear. 3. Camping headlamp is rated as IPX4 waterproof grade to protect against spray water in any direction, which makes sure your LED headlights stay on while raining. 4. The headlamp has 8 light modes including key light mode and auxiliary mode. Key light mode includes main beam, side beam, all bright and SOS strobe. Auxiliary mode includes strong beam, weak beam, red beam and SOS red strobe. It can meet your different needs. 5. Powered by 18650 battery (optional). Support USB charging. You can charge by laptop, car charger, power bank, etc. 6. The back of the headlight has a red safety tail light for night working to to provide a safer environment. 7. The bright headlight are made up of 8 LED beads that provides 13,000 lumen of superb brightness with a maximum illumination range of 500 meters. The rechargeable headlamps have a long life and can work for 4-9 hours when fully charged. 8. This headlight is perfect for outdoor activities such as camping, hiking, hiking, night fishing, cave exploration and more. Specification: Item type: LED Headlamp Material: Aluminum alloy + ABS Power: 2 * 18650battery (Optional) Battery: USB rechargeable Operating mode: 8 modes LED lights: 2*XML T6 lights, 4*XPE lights, 2*COB lights Irradiation distance: 200-500m Waterproof: IPX4 Working time: 4-9h Light: can be adjusted by 90 degrees Brightness: 13000lm Suitable for head circumference: 58cm Size: 48 x 92 x 38mm Net weight: 200g Package included: 1 x Headlamp 1 x Charging Cable 2 x 18650Battery