Diving Headlight Parameters Features: 1: Aluminum alloy solid lamp holder to improve heat dissipation. 2: Hard oxidation, corrosion resistance. seawater corrosion, scratch resistance. Third: The switch has a built-in power display function to understand the power situation in real time. Lamp bead model: 1 * L2 lamp bead The output brightness reaches 1000 lumens Material: quality aluminum alloy aeronautics (hard oxidation, seawater corrosion resistance, scratch resistance). Lamp cup: bright galvanized reflective cup Power supply: battery Speed: 3rd gear (100%-50%-SOS) Waterproof : IPX8 (diving depth 60 meters) Headlamp size: length 88 mm x width 72 mm x 37 mm. Dive headlight settings Since diving lights have high requirements for waterproof performance, we adopt a fully enclosed design. Only the battery cable inlet is retained, and the cable inlet is equipped with two high-quality wear-resistant and waterproof rings. Therefore, when using the product, the battery cover must be