SIGMA Bike Light Set Aura 60 USB/Nugget II | StVZO approved, battery-powered front light and rear light

["PERFORMANCE - AURA 60 Strong 60 LUX provide 70 meters of visibility, NUGGET II 400 meters, in this battery-powered LED bike light set", "RUNTIME - AURA 60 4 hours in standard mode, 7 hours in mid mode, 10 hours in eco mode with 3.5 hours charging time, NUGGET II runtime 6 hours, 2 hours charging time", "TECHNOLOGY - AURA 60+NUGGET II Two-stage battery/charging indicator, charging while in use possible, 360° adjustable mount (AURA 60), splash-proof IPX4, tool-free installation, Micro-USB", "SAFETY - Lamp switch protection, Side visibility through light guides; OSRAM LED", "PACKAGE CONTENT - AURA 60 USB front light Weight 150 g (incl. mount) + NUGGET II rear light Weight 24 g, Micro-USB cable, 2 O-ring mounts (NUGGET II)"]