lampka rowerowa tylna kryptonite avenue r 50The Kryptonite R 50 COB rear bicycle light will perfectly mark our position on the road, thanks to which we can move safely after dark. 6 operating modes: strong flashing, medium steady, light steady, daytime flashing, nighttime flashing and economical flashing. Integrated battery, charged via USB cable Working time reaches up to 11 hours. The memory function will turn on the light in the last used mode The battery saving function will automatically