【Super Bright Headlamp】Brightest headlight has a maximum output power of 900000 lumens and a maximum beam distance of over 4921 feet. High powerful headlights are equipped with advanced T45 LED chips and a high-power 12000mAh rechargeable battery, with a working time of up to 18 hours. The LED headlights use high-quality LED chips, which can be used for over 200000 hours to meet your various lighting needs.【5 Lighting Modes & Motion Sensor】Headlamp rechargeable has 5 lighting modes: High Light-Medium Light-Strobe Light-Zoom In-Zoom Out. You can choose the focusing range from the spotlight to the floodlight by stretching the head of the head lamp. Floodlights are used for large-area lighting, and spotlights are used for long-distance lighting. Press the main switch for 2 seconds to enter the motion sensing mode, easily control the headlamp on/off with a wave of your hand on the motion-sensing side of the headlamp.【Type-C Charging & USB Output 】Headlamps is equipped with a Type-C charging cable, which is very convenient to charge the headlamp battery powered through a power adapter or various smart devices; the hardhat headlamp can be fully charged in just 4-6 hours. It is also equipped with a USB output function, and the high-power headlight can also be used as a power bank to charge your smart devices. In addition, head lights for forehead also feature overcharge protection.【IPX7 Waterproof & Max Durability】Head lamps led rechargeable charging port are equipped with a sealing design of rubber rings to prevent rainwater from penetrating, can be used in any weather condition. Rechargeable headlamp is made of aluminum alloy, which can protect your powerful headlamp from scratches & damage, and is shockproof and pressure-resistant. Upgrade to the best headlamp for more efficient heat dissipation.