Power supply: AG3 * 3 (button battery) Number of LED lights: 10 Colour: (radom color) Material: PP+Copper wire Package Content: 1pc Description Put it in your wine bottle, champagne bottle and any other glasses. Indulge yourself in romance and joy, celebrate Christmas, New Year, Birthdays and special holidays. It casts a magical look to your living room, bedroom and garden, it also impress your family, friends, and relatives with this easy to set up, DIY novelty lighting. With a cozy, warm white-yellow color, the led starry light is perfect for spice up your decoration and add a welcome atmosphere to your party, restaurants and shops. -Cost effective and energy efficient.