Sigma PowerLED Pro offers 90 LUX LED for excellent off road performance. High power LED produces up to 300 lm LiIon battery with battery status indicator and 2.5 hr recharge time 3 modes economy 11 hours, standard 5.5 hours and power 3.5 hours Includes handlebar and helmet mount Run Time 3.511 Hours Bulb 90 Lux LED Battery LiIon Weight 264.0 g