The MILWAUKEE® REDLTHIUM™ USB Hard Hat Headlamp is 20% LIGHTER WEIGHT, BRIGHTER, and offers MORE RUNTIME. This high output, compact headlamp is all powered by the REDLITHIUM™ USB Battery. This rechargeable headlamp is a lightweight and compact design that delivers 600 lumens of TRUEVIEW™ HIGH-DEFINITION OUTPUT with hybrid, spot, and flood modes. The headlamp easily detaches from the bracket for easy charging and to help get light into those hard-to-reach places. MILWAUKEE RED LITHIUM USB HARD HAT HEADLAMP