Features: BORUIT rechargeable diving headlamp. The headlight is made of aircraft-grade aluminum alloy, which has excellent properties such as hard oxidation resistance, seawater corrosion resistance, scratch resistance, etc. It is very suitable for diving, swimming, underwater exploration, heavy rain and snow and other environments. IPX8 high quality waterproof performance. The headlamp adopts a fully enclosed one-piece structure, and the battery inlet is equipped with two wear-resistant waterproof rings, so that the headlight has a very good waterproof effect, the waterproof level reaches IPX8, and can meet the use of 60M underwater. 5 lighting modes + intelligent power display. The swimming headlamp has 5 lighting modes (high light-medium light-low light-strobe-SOS), voltage> 3.4V, green light is on; 3.2V <voltage <3.4V, yellow light is on; 3.0 <voltage <3.2V red light on; 2.8V <voltage <3.0V flashing red light; voltage <2.8V shutdown. Ultra-bright advanced LED lamp beads. The actual lumen value of the diving light is up to 1000 lumens, and the range distance is up to 200M. So whether you are working or exploring, this headlamp will be your best choice. Specifications: Model: HP900 diving headlamp Lamp bead model: 1*L2 led Brightness: 1000 lumensMaterial: Aircraft-grade aluminum alloy (hard oxidation, seawater corrosion resistance, scratch resistance) Lamp cup: bright electroplating reflector cup Power supply: 1* battery 18650 OR 1*21700 battery Mode: high light-medium light-low light-strobe-SOS Waterproof: IPX8 (diving depth 60 meters)