For carriers, with German test mark, self-service packaged, LineTec, for connection to the vehicle battery or to the taillight output of an e-bike headlight (6-15 V), side visibility, with Z-large area reflector, for DC voltage input Type Item Version Taillight Features Reflector Mount Rack 50 mm , Rack 80 mm Operating voltage 6.0 V , 6.5 V , 12.0 V , 15.0 V E-bike type special Area of application Bicycle Main color black Light source LED Voltage type DC (Direct Current) StVZO compliant yes Power supply E-bike battery The Busch & Müller View E is a powerful e-bike taillight that creates two bright light strips for optimal long-distance visibility.Rear rack - Mounting distance: 50/80 mmDC operation 5-15vBusch & Müller item number: 709837 EAN code: 4006021010048 Retail packaging: Yes