Bicycle Parts RechargeableCoolBikeWheelHubLights,WaterproofLEDCyclingLightRGBColorfulBicycleSpokeLightsforSafetyWarningandDecoration Describe 1,Agreatentertainment,decorationandsafetywarninglightsforalmostallbikesincludingRoadBikes,MountainBikes,BMX,HybridBikes,andevenChildrenBikes.SuitableHubDiameter:19mm~36mm 2,4Colors,3Modes-easytoswitchcolorandmodewithonebutton.Singleclicktoswitchmodebetweensteady,slowflashing,quickflashing;Doubleclicktoswitchcolorbetweengreen,red,blueandcolorful.Longpresstopoweron/off 3,IPX5Waterproof.WiththisbrightLEDwheellight,youbicyclewheelalwaysvisibleatnight,whichmakesyourridingsafer 4,Rechargeable-poweredbybuilt-inLi-Battery,thewheellightcouldworkcontinuouslyfor12hoursandonlyneedabout3hourstofullycharged. Color:White Material:plastic Size:10.6*10.6*2cm Waterproof:IP65 Caliber:19-36mm Workingtime:5-20hours Redlight:charging Greenlight:thebatteryisfull Packageinclude: BicycleLights*1 USBCable*1 Rubberpad*1 Screw*1 Screwdriver*1 See more product details 1. [ Fine Bike Spokes Decorations ] Suitable for decorating bicycle spokes, Bike Wheel Light is very exquisite and fashionable in appearance, serving as an important decorative and safety warning. 2. [ Extensive Use ] Fitting on most bikes such as mountain or road bikes, Bicycle Wheel Light is suitable for wheels with a hub diameter of up to 30 mm, having a wide range of applications. 3. [ Use Simply ] Night Riding Bicycle Light is allowing you to switch colors and modes easily, having no complicated steps to use, to avoid any unnecessary trouble for you. 4. [ High-class Materials ] Made of high-quality materials, Kids Bike Spoke Light is bringing you a perfect experience, very durable, strong, long-lasting and IP65 waterproof. 5. [ Battery Powered ] Designed with a built-in rechargeable lithium battery, Bicycle Spoke Light is allowing it to work continuously for 12 hours, keeping your bike wheels always visible at night.