Bike Wheel Lights INNORI Rechargeable Bicycle Wheel Lights Programmable LED Wheel Lights Waterproof Wheel Lights with 3 Light Strips for Bike Over 26 Inches - Video Version This bike wheel light is programmable so you can design the patterns yourself or combine different gif pictures and even MP4 videos to display in turn. It can show static pictures, dynamic pictures (GIF format only) and short videos (MP4 only) that last no longer than 20 seconds. The bicycle wheel light is water proof, so you can enjoy your riding even in the rain and there is no need to worry about raining while your bike is parked outdoor. The bicycle wheel light can display patterns that cover almost the whole wheel, instead of small part of it. The whole pattern will appear when the speed arrives 12km/h. You can set the display time and times for static pictures and display times for GIF pictures and videos. There are some materials in the included sd card together with video tutorials about how to install the bike wheel light and how to DIY with the software. Except for the pictures provided, you can also import pictures and videos when programming. It has CE, FCC and ROHS certifications. Also, 1 year warranty is provided.