Smart Light shine time 10+hrs. on the high side 30+ on the low side. Bright side brighter than a 21v turned all the way up on the low side. No more need to carry extra bulbs or a battery pack on your hip, it's all on the bump cap, and the bump cap is lighter than a bump cap with a 5100 head on it.

If you would rather call to place your order  please do so.  386-972-4937