The Lovely LED Lights is very Low Heat Generating, Energy-saving and Environmentally Friendly. These lights are perfect for positioning lights to any decorative or holiday project. Suitable for party, square, garden, indoor decoration, outdoor decoration. The strings are waterproof, but the cork body is not. Using cork string lights to DIY your unique decorative bottle lights, decorating your house with beautiful warm white lights, for table, room, patio, wedding, party, Christmas, other festival decoration. Perfect Gift for your Kids, Friends and Families! Color: Warm white (Steady) Specification: Type of Bulb: LED String Length: 2 m Total LED Bulbs Per Line: 20LED Distance between Per LED Bulb: 10cm / 4inch Material: Copper String and Plastic Power Source: Battery Powered Included Components: Batteries included.