Colorful LED Cocktail Coaster, Round Ultra-Thin LED Drink Coaster Luminous Coaster, Non-Slip & Waterproof Transparent Beer Beverage Coasters for Club, Bar, Party Wedding Halloween (1 Pc) Description :- 【How To Create A Romantic Space?】 The Ultra Fun LED cocktail coasters contains, A simple press of the on/off button will create a romantic and elegant space to add color to your life. A top Birthday gifting ideal for kids, parents, and friends. 【Why Choice Luminous Coaster?】 Compared to older versions on the market, LED coasters for drinks are more waterproof & slip resistant. Made of high quality PC material, they are more durable & safer than coasters made of acrylic. Ultra-high brightness LED light make your bottle stand out. 【How Long Does The Battery Last?】 Each light up coaster Compared with other batteries, our batteries can last over 8 hrs to meet your needs at the party. If the batteries don’t work anymore, just carefully tear off the sticker, take out the circuit board, then take out the old battery and replace it with a new one, finally attach stickers. 【Where Is The LED Drink Coasters Suitable?】 The fantastic round LED coasters can meet your needs in different occasions, such as Christmas parties, dating, family gatherings, annual company meetings, KTV, bars, cafés, disco clubs, slow clubs, leisure clubs, clubs, parks, gardens, restaurants, etc. Dimension :- Volu. Weight (Gm) :- 39 Product Weight (Gm) :- 32 Ship Weight (Gm) :- 39 Length (Cm) :- 12 Breadth (Cm) :- 12 Height (Cm) :- 1