Our super bright headlight has 4 modes of front light. Low brightness(1 main LED light up)，middle brightness(2 auxiliary LEDs light up), high brightness(3 LEDs light up), SOS(red light, 3 LEDs flash). 3 modes of battery compartment light, high brightness, low brightness, red and blue flash. It works 12h in low brightness, 6h in middle, 4h in high and 12h in strobe, the battery compartment light works 30-50h, perfect for camping, fishing, explore, repairing.90°Adjustable & Zoomable Lens Wide Beam Angle: 240°wide beam angle reduce your blind spots and prepared to adjust to a full range of lighting needs. Hiking headlamp is designed to be 90°adjustable, each degree is very solid, allowing you to see the full range of vision. Free your hands with our rechargeable head flashlight. It is equipped with high-quality elastic band and head sponge pad for easy adjustment and installation, not sliding, which makes it comfortable for both adults and children.Waterproof & Durable for Outdoor Using: The extreme bright head lamp is constructed with aluminum alloy material and IPX4 waterproof rating. High lumens headlamps can provide maximum durability and water resistance whenever or wherever you go. Has been professionally tested outdoors, it is extremely waterproof and drop resistant, able to withstand harsh environments such as heavy rain and extreme cold, extremely suitable for night walking, running, cycling, hiking, diving, catching fish.