High Brightness The head lantern has two lighting modes with 1200 lumen LED lights. One-key switching design with spotlight and mystery light. Featuring IPX4 waterproof rating, the sealed ABS plastic shell can prevent water leakage from all angles, suitable for indoor and outdoor use.USB Rechargeable Head Lantern is compatible with any USB port and provides up to 4-6 hours of continuous illumination on a single charge. This USB rechargeable head lantern has a built-in 1200mAh rechargeable battery and charging cable.LIGHTWEIGHT WITH ADJUSTABLE ANGLE The LED head lantern weighs only 3 ounces and is designed to rotate and adjust 110 degrees and be held firmly to avoid shaking and sliding during exercise. The adult head lantern provides two detachable supports for convenient use.Three adjustable straps in different sizes, which includes one elastic headband and two nylon adjustable Velcro straps. It can be applied to the head, wrist and arm to meet different needs of different outdoor activities.Various functions, portable adult sports head lantern is very suitable as running, jogging, camping, fishing, hiking head lantern, backpack lantern, cycling head lantern, hiking head lantern, climbing head lantern, power outage head lantern, emergency head lantern, general purpose head lantern, Spare head lantern, survival head lantern, car torch, outdoor and indoor lantern. Super bright sports lantern safely lights up your life