Be prepared for impromptu dance parties, phone calls on the go, or even a last minute conference call. Just plug the multi-functional Monocle into your smartphone and it becomes a speaker, handset, or speakerphone. You can connect multiple Monocles together for a surround sound experience, or just use one so your phone can stay in your pocket when you're out and about. Spur-of-the-moment dance battles have never been this easy. Made in China.