Sunniemart 10 Led Battery Operated String Lights Heart Fairy Lights Outdoor Party Lights for Patio Garden Lawn (Warm White) 1. 10 LED light bulbs. 2. 2 x AA batteries required (not supplied) 3.Energy-saving and environment friendly. 4. Great decoration for Christmas, birthday parties, weddings, gardens, rooms and other celebration occasions, both indoor and outdoor use.