... patters 5,Motion-activated LED Bike Wheel Light - 16 Double-sided LED, 32 Patterns, Motion Activated, ... Rate: IP55 (dust-proof)* Power: 3xAAA Batteries* Dimensions: 16.5x4x1.5cm* Certification: CE, FCC, RoHS------------------------------------------------------------------------------------------------Visit the ... .com/led-lights/led-bike-wheel-light-16-doublesided-led-32-patterns-motion-activated-easy- ...