Come and see our amazing products. The USB-rechargeable light has three levels of brightness settings that lets you see and be found in the dark, giving you hands-free visibility (and warmth) when camping, dog walking, shoveling, running, fishing. The rechargeable hat light is easy to remove and the hat is washable. Simply take out the light and wash it by hand or washing machine. Pls confirm further with us if any query about packing info, inventory status and time schedule.