• Highly Customizable Intelligent Expression:96 COB LED lights that you can freely customize;Connect to OnelapFit APP and draw on your screen freely to easily create your own light style;3 customized emoji: patterns, scrolling messages, GIFs.
• 15 Emojis Storage：L308 intelligent expression tail light comes with 6 preset emojis. It supports up to 15 emojis storage, and it has more than 2 times the storage capacity of other tail lights；L308 intelligent expression tail light adopts single button design for easy emoji switching with just one press. *Besides the pre-set 6 emojis, all other emojis need to be created by yourself in OnelapFit APP.
• Smart Braking Sensor：L308 intelligent expression tail light is equipped with a high-precision acceleration sensor that can quickly detect even slight braking and enter a 3-second high-intensity flashing mode. It efficiently alerts vehicles and pedestrians behind you, safeguarding your cycling safety. When you are riding in peloton, this function can quickly prompt the rear riders to slow down in case of an emergency braking.
• Auto-Sleep & Auto-wake：L308 intelligent expression tail light supports vibration sensing, and it can automatically enter sleep mode if it’s stationary for over 1 to 10 minutes(can be set freely) and automatically wake up when start moving.*This function can be turned off in OnelapFit APP.
• Ultra-long Duration, Real-time Battery Display：L308 intelligent expression tail light can reach a maximum battery life of 50 hours.（Affected by custom settings, usage environment）When using the intelligent tail light, you can double-click the button to view the battery level for 3 seconds. The intelligent tail light will display the real-time battery level while charging.
• Lightweight design：The L308 intelligent tail light weighs only 23g, allowing you to ride with ease.
• Easy and fast charging: Type-C charging port (charging cable not included in the package), charges to 80% in 1.5 hours