Keep Your Hands Free- This camping headlamp has an adjustable and sturdy head strap, which not only fits the head size of children but also adults, which helps to keep hands free. hands-free when reading, fishing, running, hiking, camping or night walking. Perfect gift for your family, friends, co-workers. USB Rechargeable Powerful Headlamp- Built-in high quality rechargeable lithium battery which can charge this headlamp (USB charging cable included), you can charge it by many many devices equipped with USB interface such as PC, power bank, chargers, car chargers. It provides 5 hours of continuous power in high light mode and 8 hours in low light mode. 3 Light Modes- One button controls 3 switch modes (Hight Light - Low Light - Strobe), you can choose the mode you like, suitable for outdoor camping, hiking, fishing, car repairing, etc. 90Adjustable Head AND Zoomable- Help you see any object clearly inside by swiveling the head down 90 to avoid cracks in the pavement, obstacles; You can zoom in/out to switch from wide illumination to long range narrow beam. Waterproof and Durable- This flashlight is built to last. The headlight belt adopts breathable material, adjustable buckle, suitable for a variety of head styles, long wearing, but also comfortable. Meanwhile, with water resistant and drop tested to withstand harsh conditions, will withstand heavy rain, cold, heat and drops on the ground.