Union Pulse 40 Dynamo Headlight. This is a compact headlight suitable for dynamo connections and has a 40 Lux light output. This light also has a standlight function that works for more than 4 minutes and features an automatic daytime running light (DRL) function. The automatic DRL function switches between daytime running light and full headlight beam automatically by means of a daylight sensor. This headlight is approved according to the German standard (StVZO). Packed in premium retail packaging. UNION FRONT LIGHT DYNA. PULSE 40 BLACK The Union Pulse 40 dynamo headlight is compact, suitable for dynamo connections and has a 40 Lux light output. This light also has a standlight function that works for more than 4 minutes and features an automatic daytime running light (DRL) function. The automatic DRL function switches between daytime running light and full headlight beam automatically by means of a daylight sensor. This headlight is approved according to the German standard (StVZO). Packed in premium retail packaging. 40 Lux light output Standlight (> 4 minutes) Automatic daytime running light with daylight sensor StVZO-approved (German standard) Union Item number: 740522 EAN code: 8590966478040 Retail packaging: Yes