4PCS/Set Led Coaster Round Shape Luminous Coaster Cup Mat

This cup coaster is made of fine quality acrylic material water-resistant and wear-resistant no leakage and sturdy. Built-in led light perfectto decoratetransparent bottles and cups.It support APP control. It can satisfy your needs of different occasion such as birthday wedding cocktail party dinner party campfire party bar etc.Features:* Made of fine quality acrylic material for long-term use.Safe and non-toxic water-resistant and wear-resistant.* Built-in led light which can make the clear containers such as wine bottle or wine glass become bright at once perfect to decorate your bottles and drinks.* APP Control: Phone APP iCoaster control via BT connection it can control multiple devices at the same time easy operation.* It can satisfy your needs of different occasion such as birthday wedding cocktail party dinner party bar etc..* One-button operation easy to turn on/off the light. Wireless no tools and wires required. With non-slip mat it is not easy to fall.* USB Charging: Charging 2 hours and you can play for 8-10 hours.* Ultra-thin design each coaster is 80mm diameter. With non-slip mat it is not easy to fall.Specifications:Input Power: 5V/1AMaterial: ABSColor of Light: ColorfulLamp beads quantity: 3pcs 5050 LED lamp beads Battery: 400mAh Lithium polymer battery(included)Charging Time: 2 hoursUsing Time: 8-10 hoursAPP: iCoaster for IOS/AndroidItem Diameter: 80mm / 3.1inItem Thickness: 12mm / 0.47inPackage Size: 105 * 85 * 80mm / 4.1 * 3.3 * 3.1inPackage Weight: 205g / 7.2ouncePackage List:1 * Smart Cup Coaster