3M adhesive led sticker waterproof led bottle coaster

waterproof led bottle coaster  introduction

1) The thinnest coaster in the world which can make your glass with light.

2) Different colors available: Red, Green, Blue, Pink, White, Yellow, Purple.

3) Diameter: 60MM

4) Customized shapes for the sticker to match your glass.

5) Battery included, Life is over 30hours.

6)Print your logo is available

7) good seal performance  can put into the water