Through Authenticate 
Product Descript ion
FEATURE
．Funny advanced design
．Available to fits on any places of bicycle
．2 Ultra wide-angle bright LEDs provide 20000 mcd brightness and visible up to 600 meters
．9 Colors of flexible soft body with 4 colors (White / Red / Blue / Green) of LEDs
．Functions: Flash > Steady > Off
．Burn Time: 150 hrs battery life
．Easy install, available on gauge Ø10 ~ Ø35mm
．Batteries (CR2032*2pcs) included
