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 Mounting Accessories
Unit Size: 7.2cm by length, 4.2cm by middle width;
With 5 ultra bright red LEDs;
With mounting accessories;
Uses 2 x AAA batteries - NOT included.;
Build in parabolic reflector;
Can be seen from up 500 meters;
Seat post mounting clip

Multi-functional as below:

1st push of switch: all 5 LEDs ON

2nd push of switch: all 5 LEDs flash at the same time in quick mode

3rd push of switch: all 5 LEDs flash at the same time in slow mode

4th push of switch: each LED flashes in slow mode one by one from left to right

5th push of switch: each LED flashes in slow mode one by one from right to left

6th push of switch: each LED flashes in quick mode one by one from left to right

7th push of switch: each LED flashes back and forth in slow mode

8th push of switch: switch OFF