Set of 8 Light-Up Coasters, 6 cm LED Coasters, 8 Colors, 3 Lighting Modes, for Glasses, Bottles, Parties, Weddings, Bars, Round, Waterproof

AMBIANT DECORATION: These LED coasters can be used at the bottom of a cup. They come in 8 different colors (red, green, orchid, white, ice blue, warm white, pink, and yellow). These LED coasters easily add ambiance and atmosphere to family gatherings, parties, restaurants, and other settings. THREE MODES: These LED coasters support three modes: constant light, fast flash, and slow flash. A key switch allows you to easily switch these LED coasters to meet the needs of different occasions and create a unique light and shadow effect as desired. QUALITY MATERIAL: These light-up coasters are made from a highly durable EVA cotton board that is waterproof, drop-resistant, and long-lasting. They also feature crystal-clear light to ensure a long lifespan and maintain their brightness. EASY TO USE: These LED coasters have a strong adhesive backing that won't easily detach. Each LED coaster comes with 2 button cell batteries, which can last up to 8 hours of continuous use. WIDELY USED: These LED light-up coasters are suitable for the bottom of clear or semi-clear cups or bottles. Whether it's a dining table, bar counter, birthday party, cafe, or wedding decoration, these light-up coasters can add fantastic colors to the environment.