LED Light Coasters,Waterproof for Bottles & Glasses, Acrylic

• LED coasters: coaster with 6 LEDs, colourful LED or cool white LED of your choice.
• On/off button: 3 LED modes: one touch: fast flashing; touch twice: slow flashing; triple touch: always illuminated.
• Waterproof and transparent – Fully sealed waterproof design, environmental protection. Made of acrylic material, lightweight and durable.
• Single use: powered by 2 x CR1620 batteries and cannot replace the batteries.
• Wide application: suitable for parties, weddings, bars, Halloween, Christmas, squares, gardens, indoor and outdoor decorations,