Xtream P600 - Bluetooth active noise cancellation headphone with built in microphone

The Adesso Xtream P600 Multimedia Bluetooth Headphones, with active noise cancelling technology, is lightweight and stylishly designed for active lifestyles. Bluetooth connectivity ensures high-quality audio playback, long battery life, and compatibility with a variety of devices. The built-in features include a noise-cancelling omnidirectional microphone that allows you to take calls easily; and a Micro SD slot for inserting a card loaded with your favorite tunes. More from the Manufacturer Active Noise Cancellation 5.0 Bluetooth Plug and Play