The total number of LEDs is 138, including a total of 12 heart ornaments (6 large 6 small).The wire length is 3.5 m (5 ft), the large heart ornaments are 17 cm (6.7 in) in diameter, with each string hanging 1 m (3.3 ft);Small heart diameter of 10 cm (3.94 inches), with each string hanging 60 cm (2 feet).Super long power line length 1.5m (5ft).8 different modes: Combination, In Waves, Sequential, Slo-Glo, Chasing/Flash, Slow Fade, Twinkle/Flash and Steady on.With the memorable controller, the lighting mode will not be changed after disconnecting.Flexible, portable and easy to store and set up.Simply plug and play.You can put it away after use or easily move it to another place, with tail connector up to 8 pieces can be connected together.Beautiful LED string light popularly used for decorations - party, wedding, home, garden, window, wall, festival, holiday, Christmas, etc.