Powerful Headlamp This headlamp is equipped with a wide and bright beam of light, which allows you to see your surroundings more clearly and make your night activities safer. With just one push of a button, you can choose between 4 different light modes. USB C RECHARGEABLE: Included are rechargeable batteries with a total capacity of 12000mAh, which can be charged via the included USB C cable. Comfortable and 90° adjustable: the headlight can be rotated 90° to adjust the beam angle individually. The headband is comfortable, breathable, easily adjustable and non-slip, which ensures safe use. WATERPROOF & MULTIPURPOSE With an IPX45 waterproof rating, a sealed battery compartment and shockproof construction, this headlamp is perfect for activities such as running, camping, cycling, night fishing, hiking, walking the dog, car repairs, rescues, emergencies and more. COMPACT & COMFORTABLE Weighing only 6 ounces, this headlamp is ideal for runners as it is barely noticeable. The adjustable and expandable strap fits both children and adults. HANDS FREE MOTION SENSOR - With the motion sensor, you can easily turn the headlamp on and off by holding your hand in front of the sensor without having to touch the lamp.