Super Bright & 4 Lighting Modes: Rechargeable headlamp is equipped with upgraded light chip and advanced LED bead to provide ultra-high lighting brightness, including 4 working modes: high mode, low mode, strobe mode and SOS mode. The LED headlamp can be used in a variety of lighting scenarios such as camping, hiking, fishing and emergencies. Adjustable Focus & 90Angle Rotation: This Rechargeable Headlamp features a stretching focus system that allows for flexible adjustment of the light range, enabling a switch between wide beam floodlight and long-distance spotlight. Additionally, the head of the lamp can be adjusted between 0 to 90 degrees, allowing you to choose the best lighting angle based on different needs. Rechargeable & Power Indicator: This Powerful Headlamp is equipped with a large-capacity battery that lasts for 3 to 8 hours on a full charge. Additionally, it comes with a USB data cable, addressing the issue of charging while outdoors. The power indicator light on the rear battery pack flashes red during charging, allowing users to clearly understand the headlamp's battery level and operational status. Comfortable Wearing Design: This LED Rechargeable Headlamp features a comfortable and adjustable high-elasticity headband, combined with a lightweight body design, effectively reducing pressure on the head during wear, providing you with great comfort. Additionally, the lamp body on the forehead is made of high-quality aluminum alloy, which is strong, durable, and impact-resistant. Waterproof & Weatherproof: 990000 Lumens Super Bright LED Head Lamp is IPX4 waterproof, very suitable for outdoor night walking, running, camping, mountaineering, and other outdoor sports, with strong waterproof and anti-fall performance, can withstand heavy rain, extreme cold, high temperature and other harsh environment, rest assured to buy and use!