Description This coaster is made of premium material, safe and durable, acrylic material, high light transmittance, anti-leakage, a nice helper for home. Creative luminous design, will highlight your party atmosphere and create a romantic feeling for you. Features -Color:White -Material:EVA -Size:6.00X6.00X0.50cm/2.36X2.36X0.20in - Battery: 2 xCR1220 - Workingtime: continuous use for about 10 hours -This LED cup coasters lighting, reflecting a more romantic and warm atmosphere. - Suitable for family gatherings, annual company meetings, bars, disco clubs, leisure clubs. - The LED cup coasters, a must have for your indoor or outdoor drinking nights! - Widely application. Can be used for many places, such as home, bar, KTV, store, etc. - Simple and stylish LED coaster, practical and decorative, delicate and exquisite. - Good decorative effect coaster is made from quality material, durable and practical to use. Package list: 12 x LED coaster