XIFOWE Smart Bike Tail Light, DIY Patterns & Text, USB-C Rechargeable, IPX5

MAKE EVERY RIDE YOURS: Use the companion app to design custom pixel patterns, frame-by-frame animations, and scrolling text messages on the 160‑COB LED display, so your rear light looks as personal as your bike RUNTIME THAT FITS THE RIDE: The built-in 1,000mAh battery delivers up to 40 hours at 1% brightness, 18 hours at 50%, or 15 hours at 100% in pattern mode; USB-C makes recharging simple. Runtime varies by brightness, animation, temperature, and use READY FOR EVERYDAY RIDING: Do you enjoy outdoor cycling? IPX5 water-resistant construction handles everyday rain, while the 48.2 g compact body and quick-mount hardware make setup easy on bike seatposts. Fits road bikes, mountain bikes, hybrid bikes, scooters and more. Its lightweight design makes it easy to carry with you wherever you go SMART SETTINGS FOR DAILY STOPS: Enable Auto Power-Off to help reduce forgotten battery drain and turn on Parking Warning for an extra visible alert while the bike is stationary VIVID REAR VISIBILITY: The bright red pixel matrix and adjustable brightness help you stand out to drivers and other riders in changing light conditions, from city commutes to night rides