The first OrigX audio golden curve is created, creating a stereo sound quality that fits the ear canal without loss of transmission. Golden X1 adopts adaptive ANC + Hybrid ANC (Active Noise Cancelling). Anti noise acoustic wave is used to cancel the external acoustic wave, and Noise reduction is achieved before the acoustic wave enters the ear. The transparent mode can intelligently filter the ambient noise, and the call quality is still clear. The earphones can be connected to two devices at the same time, such as mobile phone and computer, without the need to reconnect.