Features:1. Ultra Configuration FIIL CC2 uses a fully upgraded LDS dipole antenna with cutting-edge bluetooth 5.2 technology. The stability of the headset connection is improved again, the left and right communication signal strength is increased by 800%, the anti-interference ability is increased b..
Features:1. Ultra Configuration FIIL CC2 uses a fully upgraded LDS dipole antenna with cutting-edge bluetooth 5.2 technology. The stability of the headset connection is improved again, the left and right communication signal strength is increased by 800%, the anti-interference ability is increased b..