Features: -6LED beads flash blue, extremely visible and difficult to aviod in the dark. -Built-in vibration sensor will be always ready to catch any vibration and issue strong flash. -Automatically charge during the day with switch on/off. just remember to expose the solar panel to the sun. -Self-adhesive tape attached at backside for easy installation. Easy to be remove by neutral detergent with no mark left. -After the glue on both sides, about 24 hours to reach the most viscosity. -Please stick it to clean and dry surface.Dimensions: L-60mm 2.4'' W-26mm 1.03'' H-13mm 0.5''
