The LED cup mats are a fun way to impress your guests late night. Transparent Coaster , free wiring, no leakage, waterproof design, acrylic material for durability, safe and healthy, creating a romantic and warm atmosphere.The drink coaster Diameter 10cm/3.94 inch, each coaster has 6 Ultra-High Brightness LED lights, which can make the clear containers such as wine bottle, glass cup or glass vase become bright at once. Press the button, one click :fast flash; two clicks: slow flash; three clicks: always lighting mode; four clicks: turn the light off.
