With the Harman Kardon Esquire Mini, you're prepared for every business trip. The Bluetooth speaker has a battery life of 10 hours and a compact design that allows you to easily take it with you in your bag. You can also use the speaker for conference calls. Thanks to the built-in conference noise canceling function, phone calls are clearly audible and noise-free. Use Bluetooth to connect the speaker to your smartphone and play music from streaming services or your own playlists. The speaker has a built-in power bank and a USB input. This allows you to easily charge your phone on the go.