The radar rear light of the Magene L508 radar adopts millimeter wave pulse signals and has a 40° beam angle, capable of detecting rear vehicles within 140m, even when cornering.Support 5 light modes, suitable for various scenarios.It can provide accurate visual and audible alerts from the display terminal to warn of vehicles approaching from behind up to 140 meters away, helping cyclists to be fully aware of their surroundings.The L508´s radar has a beam angle of up to 40°, so it can detect vehicles behind when cornering.Eliminate the blind spot and protect you all the way.The L508´s radar uses millimeter-wave pulse signals to provide comprehensive and stable detection of high-speed motor vehicles and even slow-moving bicycles.It supports 220° wide viewing angle with visibility up to 1.2km and effective warning of rear vehicles to ensure safe driving.Supports up to 5 modes and ensures quick and easy one-click switching.You can preset the radar on/off in each light mode through the Magene Utility app to combine the light and radar as you like.The taillight is equipped with a built-in high-precision acceleration sensor, to quickly detect and enter the 3-second highlight mode even under light braking, while ignoring jolts and small bumps to prevent false starts.If the rear vehicle suddenly comes from behind within 140m, the tail light will flash for 2 seconds.It warns the rear vehicle to keep a safe distance from you and protects you from safety hazards caused by sudden acceleration of the rear vehicle on the open road.The tail light can be connected to cycle computers, watches or other display devices that support standard protocol, such as Magene C406 Pro smart cycle computer, Garmin Partial, Wahoo, Bryton cycle computers and Garmin Partial watches, etc.*Learn more about compatible models in the specificationsSpecs:.Model:L508 Radar Tail LightDimensions:38x94x25mm.Weight:65 gramsMaximum detection distance:140 metersHorizontal detection angle:40°Vertical detection angle:-10° to +10°Relative speed of detectable targets:10 - 120 km/hCharging port:Type-CWireless protocol:Bluetooth and ANT+Modes:5 types (FIXED mode, FLASHING mode, PULSE mode, SQUAD mode and RADAR mode only)Autonomy:Up to 12 hours in PULSE mode / Up to 10 hours in INTERMITTENT mode / Up to 8 hours in SQUAD mode / Up to 6 hours in FIXED mode / Up to 3 months in stand-by (standby).Brightness:20lm (FIXED mode) / 20 lm (FLASHING mode) / 6 lm (SQUAD mode) / 3-20 lm (PULSE mode)Intelligent brake detection:YESAuto-sleep / Auto-wake:YESView Angle:220°Compatible with AERO seatposts:YesWaterproof grade:IPX7Compatible Cycle Computers:Garmin:130, 130 Plus, 520, 520 Plus, 530, 820, 830, 1000, 1030, 1030 Plus / Wahoo:Bolt, Roam / Bryton:R750, S500 / Magene:C406 Pro 8Compatible watches:Garmin:245, 645, 735, 745, 935, 945, D2, Fenix 5, 5S, 5X, 5Plus, 5xPlus, 6S, 6X, 6Pro, 6sPro, 6xProApplication:APP Magene Utility.