Enhanced Visibility and Safety: Equipped with a high-intensity LED light, the Smart Bicycle Radar Tail Light ensures you are visible from a distance, enhancing your safety during rides. Intelligent Radar System: Features an advanced radar system that detects approaching vehicles, alerting both the rider and the approaching vehicle with visible signals. Automatic Stop Detection: Automatically brightens when you stop, increasing visibility and safety in low light conditions. and Weatherproof: With an IPx6 waterproof rating, this tail light is built to withstand adverse weather conditions, making it ideal for all-year-round cycling. Easy Installation: The light can be easily mounted on any bicycle, making it a versatile accessory for casual and serious cyclists alike. Color: As Shown Material: Aluminum PC Package Contents: 1 * smart bicycle taillight Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.