Adopts Qualcomm CVC 8.0 noise reduction technology, which delivers a high quality wireless audio experience and makes sure that you can have fun, relax and enjoy socializing, with no disruption in sound quality. Besides, this Bluetooth headset with ENC dual microphones can effectively block out road and engine noise, provide a quieter environment for listeners and improve the quality of communication even on the go. Let you enjoy clear calling and high-quality music anytime and anywhere.