100% brand new and high quality16 LED Car Motorcycle Cycling Bike Bicycle Tire Wheel Valve Flashing Spoke Light16Pcs single color LED (Red， Blue， Yellow and Green)Flash 30 kinds of pattern changing one by oneNo button waterproof designQuick release and easy to installationBattery work speed above 20km/hour　Power by 3 x AAA battery (Not include)Size (L*W*T)：16.3 x 3.7 x1.4cm/6.41"x1.45"x0.55"(approx)Quantity: 1pcNote: Due to the difference between different monitors， the picture may not reflect the actual color of the item. Please understand， Thank you.Package includes:1 x 16 LED Bike Wheel Flash Lights