The Harman Kardon Esquire Bluetooth wireless speaker (Black) goes anywhere you go with your iPhone or iPad. Durable as well as portable, the Esquire is crafted from fine materials such as a rich leather exterior panel and a sleek metal finish. Inside, it's pure Harman Kardon engineering with dual drivers and an integral bass port that guarantees clear sound. There's also a built-in phone conference system that connects to your iPhone via Bluetooth. Its custom-tuned microphones and noise-cancellation technology work together to deliver conference calls with superior clarity.