Cordless Earbuds with Bluetooth 5.0 Connection with a Range Up to 15 Meters. Built-in Stereo Hands-free. One Button to Control All Functions: on & Off, Answer & Han Up, Transfer Call to Phone, Play, Pause, Mute, Next & Previous Song, Voice Assistant, Redial. 550 Mah Battery Charger Station. 1 Hour Charger Time & 4 Hours Playing Time. Minimum Quantities Apply.