Outdoor Riding Equipment Bicycle Wheel Light Hot Wheel LED Warning Spoke Light Mountain Bike S-Shaped Willow Leaf Light

1Pc Gross Weight 18G 

Color: Blue, Red, Green, Colorful, Yellow 

Gears: Fast Flashing, Slow Flashing, Always On, Three Gears

Suitable For: Mountain Bike/Battery Bike/Road Bike/Folding Bike

The Product Comes With a Battery, You Can Use It When You Get It, One 2032 Battery Per Product