General description 12 pack of updated silver version LED string lights, each 7 feet long with 20 micro LEDs. Made of high-quality flexible silver wire, perfect for DIY decorations for weddings, parties, and various occasions. IP65 waterproof, suitable for both indoor and outdoor use, but the battery box is not waterproof. Low consumption and heat insulating, ensuring safe touch and no glare. Technical specifications Length: 7 feet (2.1 meters) Number of LEDs: 20 Battery type: 2 CR2032 batteries per lamp (included) Autonomy: Up to 72 hours Distance between LEDs: 4 inches Cable length between first LED and battery box: 0.66 feet Usage Ideal for decorating children's rooms, windows, bedrooms, gardens, patios, balconies, and more. Can be shaped or wrapped around various objects such as wreaths, trees, and plants. Creates a delicate and warm atmosphere, enhancing personal spaces for holidays and everyday use. Other information