H7r2the new h7r2 head lamp blows its predecessor the h7r out of the water it is brighter smarter more durable and comfortable than the previous model up to 300 lumen output on boost mode combined with up to 60 hours burn time on low power 20 lumens makes this a seriously versatile hands free lighting companion for any environment new up graded cree led with reconfigured light distribution brighter larger lit area smart light technology slt3 light programs to choose from5 light options high power