my review and opinion after 2 years of using it. It's an absolutely awesome headlamp with a huge amount of light coming from a small and light body. Build quality, materials and machining are excellent - in these 2 years I used it a lot for camping,fishing, night bike rides and it never let me down. learn more :https://www.imalentstore.com/collections/imalent-headlamp/products/imalent-hr70-headlamp-flashlight