led bike light, led bike lighting, led bicycle light, bicycle light set, bike lamp, bike lighting 5 led bicycle tail light, led bicycle back light,flash bike rear light 5 LED Multi-functional Bike Light with ... same time in slow mode4th push of switch: each LED flashes in slow mode one by one from left ... one from left to right7th push of switch: each LED flashes back and forth in slow mode8th push of ...