100 Lumen output CREE XP-C LED chip Infrared Sensor switch Adjustable focus Burn time 8 hour high power 80 hour low power Fully adjustable head band SOS flash mode Water resistant IPX4 Impact resistant 1m The CREE Sensor Head Torch is our most advanced head torch to date featuring an IR sensor for contactless operation. Simply move your hand before the headlight to switch on or off ideal to be used with thick gloves dirty or wet hands when operating a traditional button might be difficult. Light output is handled by the CREE XP-C chip delivering 100 lumens for up to 8 hours from one set of batteries & features adjustable focus from 1X spot to 4X flood.