Sennheiser Over-the-Ear VMX 200-II Bluetooth Headset (Discontinued by Manufacturer) Voice Max technology - two built-in microphones working seamlessly to emphasize voice quality and remove external noise HD voice - wideband audio, for a more clear and natural speech For calls and music - listen to podcasts, music and audio books as well as use it for phone calls Tells you how it's doing - voice prompts keep you up-to-date on battery time and much more High end speakers - top quality sound experience