This Wireless Bluetooth Earbuds Adopt Professional Chipset And Equipped With Latest Bluetooth 5.0 To ensure Excellent Audio Performance With Fast, Stable And Efficient transmission.Left and Right Ears can be used Separately, and can also be used Together in pairs. Built-in microphone with echo-cancellation technology to reduce most of the noise interference, kake the sound more pure. Long battery life with portable 500 mAh charging box.
