YQ8008 LED Programmable Bicycle Spoke Light DIY - Gearbest.com

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Product link : http://gbe.st/2DcovL Description: Model Number: YQ8008 Color: Black Suitable for: Mountain Bicycle,Road Bike,Touring Bicycle,Fixed Gear Bicycle,Cross-Country Cycling Type: Spoke Light Placement: Spoke Features: Low Power Consumption,Waterproof,Programmable LED Quantity: 216pcs Power Supply: 1 x 18650 Battery (not included) Applicable Wheel: 26 inches and Above