Ultra-slim and effortlessly stylish, the Harman Kardon Esquire Mini 2 is a premium portable Bluetooth speaker. It is finely crafted from genuine metal and leather and a metallic finishing. Even with its slim design, there's no compromise on sound. The powerful super-thin speaker drivers and specially tuned acoustics deliver high-fidelity sound. The Esquire Mini 2 features a built-in dual microphone conferencing system with noise cancellation for convenient hands-free and crystal clear conference calls on the go. It supports up to 10 hours of playtime and carries a convenient USB charge out to quickly charge your devices, such as your smartphone, so you never run out of juice when you need it.