The Harman Kardon Onyx Studio 5's advanced and distinctive design is expressed through its signature round silhouette, premium fabric cover of the speaker enclosure and an integrated aluminum handle for easy portability. Destined to be the best sounding, full featured portable Bluetooth speaker in its class, the Onyx Studio 5 offers long hours of playtime as well as wireless dual sound, which wirelessly connect two Harman Kardon Onyx Studio 5 speakers to elevate music listening experience.