SolarStorm bicycle Light Mountain Bike Headlights LED Strong Headlights Waterproof Charging Lights Four-Speed Bicycle Battery Charger(include): Voltage:100v-240v.LED indication for Power On/Charging/Full charge.Note:1.Remove batteries for long times of inactivity or during transportation.2.Do not use petroleum-based lubricant on the waterproof O-rings,which may cause damages to the O-ring.3.IPX-7 waterproof rating,unable to support dive use.Function:Super bright XM-L T6 LED bicycle light.LED:LED Type:XM-L U2 LED.Quantity Of LED:2pcs.LED Life:100,000 hours.Feature:More condensed light,long exposure distance.4 Switch Modes:Weak,Middle,Strong,Strobe.Switch Type:Blue Button.Runtime:2-4 hours.Switch Location:Tail-cap.High-performance electronic switch.Slightly click the switch to turn ON/OFF the light.Slightly click the switch to change the brightness modes,LOW-MID-HIGH.Long press the switch for more than one second to access to Strobe mode.Battery indicator(beside the blue button)Three lights lit on(power greater than equal 80%).Two lights lit on(50% less than equal power less than equal 80%).One light will lit on and will flash three(runtime less than equal 30minutes).Power Source:1x8.4v 3600mAh Battery Pack(Included).Colour: Black Material: aluminum alloyPackage includes:1* bicycle headlight2* O-ring1* battery pack1* battery pack1* American plug chargerPlug Type :US Plug,it applies to Canada, India, Japan, Mexico, Thailand, the United States, the Philippines and so on.Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm. 
