17 lux, with German approval mark
6V / 2,4W, with an integrated reflector, no glare of cyclist upwards, high security by high reflection values, possible separate connection for rear light/ power/ground cable, HS3, bidirectional Z-diode as overvoltage protection, rust-proof, with German and Swiss approval mark, incl. pre-mounted 2-wire cable for connection the dynamo

17 lux, for side dynamo, with German approval mark
6V / 2,4W, with integrated reflector, extremely small design, no glare of cyclists upwards, high security through high reflectance values, separate connection for ground cable, HS3, bidirectional Z-diode as overvoltage protection, rust-free, without cable