A set of 1 high performance T6 LED Bulbs deliver 8000 lumens to give you the brightest illumination up to 100000 hours and youll be able to see up to 984 feet 300 meters away even when its pitch dark This head lights is made of aluminium alloy and rubber material waterproof and durable Best for indoor and outdoor sports activities like climbing camping hiking running walking cycling hunting fishing mining caving etc Instantly Improve Your Visibility with Handsfree Bright Lighting This LED head torch increases the charging indicator LED red alarm function independently make your life more safe Comfortable to Wear Breathable