Brand new for 2016 lots of detail to follow manufacturers description this auto adjusting cxs 250 led headlamp provides the wearer with hands free kinesix hand swipe control 5 different lighting modes and a super bright 250 lumen output batterylock technology after a long period of non use you can rest assured when find yourself in need of light batterylock has you covered standard electric lights lose battery power over time even when they re switched off because the battery is never truly d