Sigma Aura 100 USB/Blaze Link Set with Screw Mount, Front and Rear Bike Lights, Battery-Powered, StVZO-Approved Bike Front Light and Rear Light with Innovative Coupling Function

ADVANCED LINKING TECHNOLOGY: Effortlessly pair the front bike light and rear cycle lights with our innovative coupling feature for seamless operation. INTELLIGENT LIGHT ADJUSTMENT: Built-in sensor automatically adjusts the light intensity based on ambient conditions, ensuring optimal visibility day and night with our bike lights front and back rechargeable. RELIABLE PERFORMANCE AND CERTIFICATION: The bicycle lights front and rear are rechargeable via micro USB, with the bike light front fully charging in just 4.5 hours and the rear bicycle light in 3 hours. Additionally the LED bike light set is IPX4 certified for water resistance, making them ideal for all weather conditions. SUPERIOR ILLUMINATION AND SAFETY: The bike front light delivers 100 lux brightness and a beam range of 110 m, while the bicycle light back features a unique brake function to enhance visibility and safety. They have 5 adjustable modes with a LED battery indicator on the bike lights front. COMPLETE SET WITH EXTRAS: Includes bicycle front light and rear cycling lights with a durable screw mount and a micro USB cable. Front light weight: 123 g; back light weight: 22 g.