Review on Cobiz Brightest High 6000 Lumen CREE LED Headlamp - Rechargeable, Waterproof, Zoomable Light – Perfect for Camping, Hiking & Outdoors by John Benjamin

My husband is very happy with his two new Cobiz USB rechargeable flashlights. He got 2 for his night shift fixing buses and for working in our house. It has had many headlights over the years which will wear out over time. It's time to replace it with the last one again. He was a little worried that this Cobiz headlamp would be too heavy for his forehead, but it's very light and gives a great light. In general it is convenient. There's a bit of a rough spot in it that he'll file down slightly, but otherwise wouldn't change anything.