The Monocle Speaker from Native Union is a 3-in-1 audio device that includes a speaker, handset and speakerphone all rolled into one. Although it’s called a monocle, it looks more like a yo-yo, and is probably just as much fun. It’s small and portable, and you can easily slip it into your pocket or bag, or even clip it to your belt. The cable management system lets you use as much cable as you want while keeping the rest neatly tucked up. The speakerphone can be used hands-free if you want, or you can easily hold it in the palm of your hand. It has a metal speaker grill, and the volume is controlled by a soft-touch rubberized wheel. A single charge gives you up to five hours of uninterrupted playtime.