Signswise Bike Spoke Light Bicycle Rechargeable Wheel Light App Support 144 RGB LEDs for 26 Inches And Above Bike Wheel 216 pcs RGB full color LEDs. 16,000,000 color saturation (enables to display human photo). High display resolution for photos and animation(jpg/png/gif/avi/rmvb/mp4, etc). Fit for 26 inch and above bike wheel. Support PC program & DIY customize pattern. Just DIY photos and animation by programing! High-definition dual side display, 360 degree visibility,secure night riding. With rechargeable 18650 battery with charger(release you from the difficulty of searching charger), can last 12-15 hours. FREE SHIPPING from China via DHL, usually takes about 5-10 business days for the delivery