Product Description The Varia RTL 516 radar rear light with StVZO approval from Garmin increases your safety by looking out behind you The Garmin Varia RTL 516 Radar with StVZO-approved tail light alerts you to vehicles approaching from behind, thus ensuring additional safety in street traffic. To use the radar function, a paired device is required, such as a Garmin Edge 1030 or a smartphone equipped with the Varia app. Through the device, the radar triggers visual and audible signals to let you know how close the vehicles are and if they are approaching at a dangerous speed. The rear light also gives you good visibility on country roads. Information regarding the return of batteries and electrical equipment:Information on the return and disposal of used batteries and electrical equipment can be found here. Specifications:Type:rear light (red)Mount:seatpostLight Source:LEDBurn Time:up to 9 hoursPower Source:battery (Li-ion), integratedTechnical Information:Power Indicator:Status LEDCharge Time:wall adapter - approx. 3 hours; USB - approx. 5 hoursProtection Rating:IPX7Dimensions (H x W x D):98.6 mm x 39.6 mm x 19.7 mmMaterial:compositeSwitch:on / offApproved For:Street Use in Germany:yes, for bicycles (according to §67 StVZO)Check Number:K~~1691Compatibility:Apps: Garmin Varia; third-party appsVaria radar display unitD2: Delta; Delta S; Delta PXEdge: 25; 130; 520; 520 Plus; 530; 810; 820; Explore 820; 830; 1000; 1030fenix: Chronos; 5; 5S; 5 Plus; 5X; 5X Plus; 6; 6S; 6 Pro; 6S Pro; 6X ProForerunner: 735XT; 935; 945vívo: vívoactive 3; vívoactive HR; vívoactive 4Tactix CharlieFeatures:radar function with visual and audible alarms when pairedradar warning of approaching vehicles up to 140 metres awaydetection of up to eight vehicles with a speed of 10 to 160 km/hup to 1.6 km daylight visibility220° light diffusion40° radar cone widthANT+ and Bluetooth enabledcompact, vertical designtool-free installationup to 9 hours battery lifeManufacturer Number:010-02378-00 Contents:1 x Garmin Varia RTL 516 radar tail light with StVZO approval1 x Garmin USB cable1 x Garmin Varia seatpost mount3 x Garmin Varia seatpost adapter2 x Garmin O-rings Manufacturer: Garmin Deutschland GmbH Parkring 35 85748 Garching bei München Germany info@garmin.de