Smart Bike Rear Light, Brake Sensing, Waterproof, APP Control

Smart Brake Sensing Advanced brake detection and multiple lighting modes for enhanced visibility during night rides, long-distance, and mountain biking., DIY Symbol & App Control Customize light symbols via the app for a fun, interactive cycling experience. Switch modes easily to suit different riding needs., IPX6 Waterproof & Durable Built with IPX6 waterproof materials to withstand rain and tough weather, ideal for all-season outdoor cycling., High-Brightness LED & Long Battery Powerful LEDs offer excellent visibility and long battery life for safer night rides and city commutes., Easy Install & Wide Compatibility Quick to install and fits most bike types, perfect for road, mountain, and daily commuting.