Motorola offers studio quality performance and wireless freedom. These over ear headphones are equipped with BT 4. 1 Technology, allowing you to listen to music or podcasts wire free. Powerful 40 mm drivers and noise isolation provide superb sound, while the 10 hours of playtime and foldable ear cups get you through your day. Plus, a built in mic allows you to take and make calls hands free, making perfect for all day use. Lightweight and foldable for travel.