Sennheiser MM 450 Stereo Bluetooth Wireless Headset

The MM 450 from Sennheiser is a high-quality wireless headset that allows you to enjoy your music with virtually any Bluetooth-enabled device, as well as make phone calls with Bluetooth-enabled multimedia smartphones. Ideal for travel, the headset also includes a detachable cable for standard wired use. A dual-prong airplane adapter is included for connection to in-flight entertainment systems.