2 Pack Wheel Brightz Bike Lights Waterproof LED Bike Wheel Lights Ultra Bright Mountain Bike Lights Bike Spoke Lights 14 LED Bike Spoke Beads Colorful Bicycle Tire Accessories Easy to Install

?Welcome to Baiyiguang-us. We are trying our best to satisfy every customer. Any problem, please feel free to contact us. ? ?We are committed to providing excellent Bike Wheel Lights. The moment you turn the wheel, you are the focus of the crowd. ? ?Note: When you put the battery into the bicycle light, the light will display for 1 second and then turn off, then press the "on/off" button for 2 seconds to turn on the light and enter the automatic mode. ? ?Features: ?Material: ABS, 14 pcs LED lamp beads. ?Size: 4.3 x 2.8 x 0.6 inch ?Battery: 1 x AAA 1.5V ?Package: 2 x Bike Wheel Lights ? ?Please allow a little error on the size due to manual measurement. ?The color might exist slightly difference due to different displays. ? ?About Baiyiguang: ?Professional team does professional things, we will do whatever it takes to make sure you are happy! Our goal is your satisfaction! Click the "add to cart" button and order now!