BINZET 7ft 20LEDs Purple Lights on Long Silver Ultra Thin String Wire LED Starry Fairy Light Battery Operated 20 Steady Burn purple LED Lights on a 7 Foot Silver Wire String Operates on 3 AA batteries (not included), for over 48 hours before gradual light dimming due to decreasing power supply from batteries These battery operated LED wire string purple lights are perfect for use in floral arrangements, indoor decorating, any lighting project or beautiful addition to something you want to emphasize