The Boomph Wireless In-Ear Headphones are packed with features that are designed to handle many of your mobile audio needs. Utilizing wireless Bluetooth technology, you can stream your favorite music or podcast while leaving your mobile device in your pocket or purse. If you pair them with your Bluetooth-compatible smartphone, you can use the Boomph to also make and accept calls hands-free. cVc noise-canceling technology is designed to keep your conversations crystal clear, and built-in controls on the right earpiece gives you convenient control over all features.