StarSphere Battery Operated String Lights with 6 orbs. The lights have three modes: steady on, flashing, and phasing (fades in and out). Each mode uses an automatic timer that runs for 6 hours on and 18 hours off. Takes 3 x AA batteries, not included. Use the StarSphere" String Lights to craft eye-catching arrangements and displays at your next special event. These incredible holographic stars shimmer inside their orbs to give the appearance they are floating from every angle. The lighted strand features six 2-7/8" orbs. The total length of the string is approximately 40", the lit length approximately 33", and there are about 3.25" between each orb.