Description - 【Material】 Led coaster made of laminated foam core board, Light and stable, each coaster has 4 ultra-high brightness LED lights, which can make transparent containers such as wine bottles, wine glasses, champagne, etc. Beautiful - 【Three Lighting Modes】 Fast flashing, slow flashing, steady flashing, led coasters for liquor bottles can meet your needs for different activities - 【Simple to Use】 You only need to paste the coaster on the bottom of the bottle or drinking glass, and press the NO / OFF button. - 【Long Durability】 led coasters for drinks, the battery can be used for more than 24 hours, you can enjoy in party activities. - 【Decoration】 Led light up coasters are suitable for bars, parties, weddings, anniversaries and other occasions, decorate your bottles and drinks with white light