Feature:2× XM-L2 LED(Without Battery and Charger)High reflect alluminium reflectorTough anodised mag ali casing with cooling design100，000 hour bulb lifeGenuine 5000 LM rating3 mode settings (high/Mid/Low)'O' ring sealed waterproof battery connectorRubber on/off switchRapid charge (3 hours)Charge light indicator3 LED battery power indicatorSecure 'O' ring handlebar mountWeight: 156gDimensions 42mm x 60mm x 38mmColor:BlackPackage include:1 x XM-L2 LED Bicycle Light1 x Adjustable headband2 x Rubber Ring(Not including battery)