iGPSPORT SR30 Bicycle Tail Light Automatic Lighting IPX7 Lightweight Bicycle Rear Radar Rear View Radar Tail Light Rear Vehicle Detection Braking

[Accurate Monitoring] SR30 road bike light is equipped with millimeter wave radar with a beam angle of up to 40°, which intelligently detects the rear vehicle approaching within 150m in real time and automatically assesses the danger level. It identifies and transmits it to the display terminal. 【Intelligent Reminder】SR30 bicycle tail light has a built-in high-precision sensor, which automatically highlights the light when braking. If a vehicle approaches from behind, the rider is alerted visually and audibly via the display terminal. It also provides a high-frequency flash warning to vehicles approaching within 1 mile within a 220° range. [Long Lifespan] Can be used for up to 20 hours in light mode and up to 25 hours in radar mode alone. Equipped with a Type-C charging port, it automatically adjusts the brightness when the remaining battery is low. It also has an automatic sleep/wake-up function. 【Wide Compatibility】SR30 road bike tail light is compatible with iGPSPORT BSC300, iGS630, iGS800 bike computers, and can also be used alone with iGPSPORT APP. It can also be used with third-party bike computers and smartwatches that support standard connectivity protocols. [Ultra-distant visible distance for a safe riding experience] The SR30 high-performance taillight boasts amazing brightness that can be seen from a distance of up to 1.6 km. What's more, the 220° wide-angle illumination allows you to be clearly seen from any direction, allowing you to enjoy your ride with confidence even in bad weather or darkness. This further enhances your safety, so you don't have to worry about driving at night or on long rides. [After-sale service] Customer satisfaction is our top priority. If you have any questions or concerns, please feel free to contact us. Our customer service team will respond within 24 hours.