For e-bikes, with high beam function, low beam: 120 Lux (10 Watt, approx. 650 Lumen), high beam: 250 Lux (16 Watt, approx. 1,000 Lumen), with German test mark, retail packed, 12 V DC, with button, suitable for e-bikes from 25 km/h - 45 km/h, aluminium housing, 2 high-power LEDs. Type: Item, Version: Headlight, Features: Reflector, Mounting: On the fork crown / bridge, Operating voltage: 12.0 V, Application: Bicycle, Main colour: Black, Brightness: 650 Lumen, Light source: LED, Luminous intensity: 120 Lux, Voltage type: Direct current (DC), StVZO compliant: yes, Power supply: E-bike battery