Self-service package, Tail light with flashing light function, not StVZO approved Recognizes up to 8 vehicles up to 140 m, 6 light modes incl. Peloton mode, 500 m visibility, 220° viewing angle, brake and emergency brake light, running time up to 30 hours in radar mode only, up to 15 hours with light, USB-C charging function in 3 hours, compatible with ANT+ and BLE and Sigma Ride app, connection function with Aura 100 Link, IP67 weatherproof, tool-free twist-lock mounting for round, aero and seat posts, dimensions 98.6 x 19.7 x 39.5 mm, switch-on protection double click, integrated battery indicator Seat post mounting Burn time max. 27 h Width 1.97 cm Main color black Height 3.95 cm Bicycle use length 9.86 cm Light source LED Secondary color red StVZO (German quality mark) in accordance with no Power supply battery supply Type/type Item Equipment USB-C charging connection, installation without tools Rear light design