The Adesso Xtream H2 features Bluetooth 3.0 wireless technology with a foldable and portable headphone design that stores and travels well. Powered by Neodymium magnetic drivers delivering high quality sound and with the iOS on-screen battery indicator, stand-by time up to 800 hours, and playing time up to 10 hours, you can worry less about battery life. You can also make flawless hands-free phone calls by using the built-in omni-directional microphone, with talk time up to 11 hours! Coupled with a beautiful, stylish design and an included protective travel pouch, this is the headset perfect to take with you wherever you go!