- Smart Brake Sensing: Enhance your safety with our innovative smart brake sensing feature. When you engage the brakes, the taillight activates a smart flash mode, alerting drivers behind you to maintain a safe distance. - Automatic On/Off Function: Enjoy convenience with an automatic on/off feature. The taillight powers down after 30 seconds of inactivity and reactivates when it detects movement, ensuring it is always ready when you need it. - Long-lasting 800mAh Battery: Equipped with an 800mAh high-capacity polymer battery, this taillight offers an impressive 35 hours of continuous illumination. Perfect for long rides, it ensures you stay visible throughout your journey. - Durable Aluminum Alloy and Waterproof Design: Built to withstand the elements, the robust aluminum alloy shell provides durability while the IPX5 waterproof rating protects against rain and snow, allowing you to ride confidently in various weather conditions. Use Scenarios: 1. Nighttime Commuting: Perfect for urban cyclists, the smart brake sensing feature keeps you safe during evening rides, alerting vehicles behind you when you slow down. 2. Long-Distance Cycling: The extended battery life makes it ideal for long-distance tours, ensuring that you remain visible and safe for hours on end. 3. All-Weather Riding: Whether it’s a rainy day or a snowy adventure, the waterproof design means this taillight will perform reliably, keeping you illuminated and secure. This taillight is compatible with most bicycles and is a must-have accessory for any cyclist prioritizing safety and visibility on the road.