Colour: Black Material: Aluminum alloy Charger: USB Charger Effective range: 300 meters Brightness mode: strong light/low light/flash Waterproof performance: IPX4 life grade waterproof Features Intelligent T6 lamp wick, brightness upgrade, three-speed free adjustment of brightness, the head adopts a real large-diameter light cup, which greatly improves the ability of strong light and long-distance shooting, high-quality optical edged glass lens is not easy to scratch, high-energy non-memory lithium-ion battery, power supply Stable and effective to prevent high and low unstable current. The exterior design is made of aluminum alloy material, which is highly resistant to compression and fall. The tail has a steel ball attack hammer, an anti-lost rope hook, and the whole body is IPX4 life-level waterproof.