Bicycle taillight mountain bike taillight // butterfly taillight sj-10218 [model] xc-767
[material] 5 LED lamp beads, ABS engineering plastics, components, etc
【 cell 】 2 section 7 battery (this product does not contain battery)

[specification] 7CM long 6 cm wide  2 cm high
[applicable] suitable for 32MM diameter inner straight pipe installation
[color] as picture
Blister packing

low 180 degrees wide Angle warning, increase the safety of cycling, such as flying saucer shape, beautiful and generous;
With 5 highlight LED lamp beads and 4 dimmer modes, it is suitable for top grade cycling and friends who often cycle at night.
low The plastic material is good, and it will not break during cycling.
The battery can be mounted directly after the back black panel is pushed away.
low Single button control switch of lamp cover, flash mode:
Press: the 5 lights are on
Bottom 2:5 Flash light running water
Bottom 3:5 - light fast horse type return wheel flashing
Number four: close