ITEM NAME:Bicycle Wheel Light Bike Front/Tail Hub Light Led Spoke Warning Lamp Cyclin J7W4 Bicycle Wheel Light Bike Front/Tail Hub Light Led Spoke Warning Lamp Cyclin J7W4 Children's BMX dedicated colorful flash flower drum light USB charging no car tools for direct installation 300MAH lithium battery Power Supply:Battery Mounting Placement:Wheel Spokes Power Supply:usb colour:white Material: PC+ABS Package contents: 1* lamp (with battery) 1* USB cable
