NIGHTSTICK HEADLAMP BLACK 1000 LUMENS USB The USB-4708B features a powerful LED capable of outputting 1,000 lumens from the adjustable headlamp. The low-profile ratchet tilt head places the light where you need it while adjusting between the high, medium, low, and strobe modes. This light uses a built-in waterproof micro-USB port with a small voltage monitor with a red/green LED charging indicator. Includes a 2’ USB to micro-USB cord and a rechargeable lithium-ion battery.