Free your sound with truly wireless earphones. Optimal battery life up to 25 hours. Hands-free calling with built-in microphone. The wireless charging case protects your earphones and provides four full charge cycles. Charge the case wirelessly or manually with the included USB-C cable. Toggle through your playlist, control the volume and answer calls with a simple tap on the earphones. Bluetooth 5.0 provides a more stable wireless connection. The 6 mm drivers deliver powerful, clear, undistorted sound.