Are you looking for an inexpensive battery-powered bicycle light for use in daily city traffic or on a long trip? Then the lighting set, consisting of the 30 Lux strong headlight AURA 30 and the rear light CURVE, is an excellent companion. The user-friendly lights have legal StVZO approval and the RAI Quality Mark for Bicycle Lighting. The lamps can be mounted on the bicycle entirely without tools. The AURA 30 features two lighting modes, with which you can influence the brightness and battery life. The rear light CURVE not only impresses with its burn time of up to 29 hours, but also peps up your seat post with its sporty design. The switch-on button of the AURA 30 simultaneously functions as a battery indicator. So you always know whether the lamp still has sufficient battery capacity. From less than 10% remaining capacity, the switch button turns red. Two modes: Standard: LIGHT LIGHT = 30 LUX FIRE DURATION = 5 H ECO: BRIGHTNESS = 15 LUX / BURN TIME = 15 H Specifications: Color: black, red Material: plastic Weight: 250 grams Illuminance: 30 lux Connection: Crown bolt Mounting: handlebar mount, rubber o-ring Power supply type: 2xAA/2xAAA Splash proof: yes IPX4 Hallmark: Varefakta (DK) Approval: StVZO