1. LIGHTWEIGHT AND FLEXIBLE - The headlamp is lightweight, you will feel very relaxed and the headlamp is equipped with high-quality elastic bands, very comfortable, no need to hold by your hands.2. LARGE CAPACITY BATTERY - Built-in rechargeable batteries, lithium 4000mAh battery capacity, it takes 4-6 hours to charge fully. Once the charge is full the red color light will change into the green. Full intensity can light illumination give the working time of 2 hours continuously, weak light 7 hours.3. CHARGE INDICATORS - This Geepas Head Torch is easy to use and it provides the smart indicator light while charging red light will be appearing and once it's full it turns to green.4. HI-POWER LED - 3W led provides you brighter light to give you clear visibility in the dark nights. Perfect for under-construction sites, gold mining sites, yacht, running, walking, fishing, hunting, hiking, cycling, reading, caving, walk the dog, DIY projects, auto repair & emergency kit.5. 2 ADJUSTABLE LIGHT MODE - Select the light beam as per as requirement, you can select the strong light - 2-hour working time, weak light - 7 hours continuous working time in a single charge.