Brighten up cocktail time with the Smart & Green Fresh Bluetooth LED Champagne Cooler. This ice bucket keeps a magnum of champagne chilled while adding festive ambiance in the form of multiple lighting effects. It is made out of strong and waterproof polyethylene, making it suitable for use indoors and out. It will glow for hours either with the rechargeable Lithium-Ion battery or 3 AAA batteries. To change the color, dimming, scheduling and even have multiple products communicate with each other, simply download the Smart and Green app. Using Bluetooth mesh technology without a WiFi network, you can control various scene modes from your own smartphone.