Tune in to a wire-free world and lose yourself in the dynamic sound with these true wireless earbuds by sharper image. These earbuds provide a truly wireless experience. Control playback or take phone calls with the touch of a button, and power on through your day free of cables, cords and plugs. The earbuds automatically power in and link when taken of the charge case. With a built-in microphone you can experience hands free calling. The device utilizes bluetooth 5.0 technology, operates up to 30ft with a play time of up to 18 hours, when utilizing the 4 recharges from the charge case. •bluetooth 5.0 •auto paring •charge case included (recharges earbuds up to 4x) • magnetically secured •built in mic •play time up to 18 hours ( 4hr when fully charged plus additional 14hr when recharged with the casefrom the case)