Smart Gravity-Sensing Illuminated Coaster: This gravity-sensor touch-sensitive LED illuminated coaster lights up automatically when placed on a glass in a bar, party, or family gathering, and turns off when removed. It's smart, energy-efficient, and convenient, easily creating an ambiance, extending battery life, and is compatible with various glass shapes. Multi-Scene Atmosphere Coaster: This versatile LED illuminated coaster is suitable for weddings, cocktail parties, karaoke, restaurants, and other occasions. It can also be used for home décor, easily creating a romantic and eye-catching atmosphere and illuminating every gathering. USB Rechargeable Wireless Illuminated Coaster: This USB rechargeable LED illuminated coaster comes with a charging cable. Once fully charged, it can be used wirelessly, freeing you from cable constraints. It's easy to move around in bars and parties, and charging is convenient and convenient. ABS Sa-fe Material Coaster: This LED illuminated coaster is made of high-quality ABS plastic, which is safety, environmentally friendly, durable, and resist to damage even with frequent use in bars and parties. It's Sa-fe, reliable, and combines quality with practicality, suitable for various usage scenarios. Multiple Colors Available for LED Coasters: These LED illuminated coasters offer a variety of color options, allowing you to freely match them to your bar style, party theme, or home décor, easily creating a personalized scene and making the coasters a highlight of the atmosphere.