Floating Speaker The 7 Arc Star has a circular speaker ball which floats elegantly over the magnetic base connected to a power source. The speaker has a circular design with speaker vents in a 360° alignment, making the speaker play music more efficiently instead of regular front/top sided speakers. The speaker call can also be used without the base as a portable Bluetooth speaker on the go and last for 8 hours on a full charge, letting you take your music with you wirelessly. It also comes with a green illumination band running around the speaker, making the 7 Arc Star look drop-dead gorgeous when being used in the dark.