With a beam of approximately 70 meters and 60 lux, the rechargeable AURA 60 USB evenly illuminates streets and roads and, with the Light Guide, provides improved visibility from the side. This lamp complies with the StVZO legal approval and the RAI Quality Mark Bicycle Lighting due to the non-glare beam, which is nice for other road users. This not only increases your safety in traffic, but makes the traffic-approved light a first-class companion especially for sporty cyclists on road bikes, gravel bikes and commuters. Versatile use: Standard: LIGHT STRENGTH = 60 LUX / FIRE DURATION = 4 H Mid: LIGHT VALUE = 30 LUX / FIRE DURATION = 7 H ECO: LUMINOSITY = 18 LUX / BURNING TIME = 10 H Specifications: Color: black Material headlight: plastic Material holder: silicone Lighting type: LED Power supply: rechargeable Charging time: 3.5 hours Burn time: 4 hours (standard mode) Range: 70 meters Light output: 60 lux Dimensions: 90 x 30 mm (LxW) Position: handlebar Clamp diameter: 22 - 36 mm Weight: 105 grams (including bracket) Approval: StVZO Contents: 1 Headlight 1 Holder 1 USB cable