Super Bright Headlamp & Long Battery Life: Our double LED headlamp design with brightness 2000 lumens and offer up to 200 meters of visibility, so that you can clearly see the surroundings and stay away from danger. Head light comes with a USB cable and built-in 1800mAh rechargeable battery, provide up to 4-8 hours of constant light on a single charge. (Take 2-4 hours when fully charged)Easy to Operate & 7 Modes: The headlamp flashlight can easily detaches from the headband and bracket become a versatile handheld flashlight. LED headlamps have simple button design, One-button operation for 7 modes of light (Main strong beam, Main weak beam, Side strong beam, Side weak beam, Main and side beam together, Red beam, SOS red strobe) to meet your various needs. Press and hold for 3 seconds to turn off the light directly.Comfortable, Adjustable and Magnet Design: The head flashlight is designed with a high quality elastic band and head sponge pad for easy adjustment and installation, fit for both adults and kids heads. The lamp head can be rotated 90°, just move the headlight up and down to adjust freely, which makes it ideal for indoor and outdoor use. And it is light and portable, with side magnet design, which can adsorb on iron items and use as hands-free work light.Waterproof and Wide Applications: This LED head light is IPX4 waterproof and weatherproof, high-quality shell is more sealed and leak-proof for personal or industrial use. Comes with 4 durable hardhat clips, you can easily attach the headlamps to hardhats and helmet, not easy to slip. Ideal for reading, car repairing, running at night, cycling, camping, climbing, fishing, hiking and walking the dog.