LUMENSMAX™ 25000LM Ultra Bright Waterproof USB Rechargeable Headlamp 5X T6

Lumensmax headlamp

Good product but totally lacking in instructions to indicate you have to open the battery compartment and remove and unwrap the batteries in order for the lamp to work once its charged. Who would have thought you needed to do such a thing? That's where some sort of instructions would have come in handy....

Wonderful product! Helps me in a pinch when I work after dark. Brightness diminishes after approximately 2 hours if you use a single lamp. Obviously less time if you use additional lamps. Stay safe!

Have bought three of these! Gave one to my Son. Have one in my truck for work and one in my boat! Great product. Highly recommended!!