Make your Christmas tree or mantel stand out from the rest with this beautiful multi-color LED lights. The beautiful colors will brighten up any room in your home or office. Product Features: Number of bulbs on string: 200 Bulb size: M3 (mini bulb) Spacing between each bulb: 1" Lighted length: 16' Total length: 19.2' 3.2" lead cord Additional Product Features: LED lights use 90% less energy Cool to the touch UL listed for indoor or outdoor use 28 volts DC,