Water proof LED coaster/pad for bottle collar

Description

This patent model is water proof LED light up bottle collar, it illuminate the whole bottle from the bottle collar, LEDs have both fix light on and blinking function, attracting people\'s eyeball from far, the patent PVC water proof function makes the whole light up device can be put into the ice bucket. There are teeth around the PVC inner ring which makes the light up device not easy to be removed out once inserted the bottle neck. Logo printing is available on the device. Its very good and practical item to advertising your bottle brand.