• Equipped with the same integrated processor V1 as the 1000X series, it improves chip handling capability, allowing low latency noise cancelling for noise and improved noise-cancelling performance in treble areas that require lower delay processing • High precision voice pick up technology delivers clear voice and high call quality for telework • Equipped with "Ambient Sound (Incoming Out) Mode" that allows you to listen to the surrounding sounds while listening to music. Increases the amount of external sound intake in the signal processing for a more natural external sound intake. You can also turn on the "Voice Focus" to control the noise while letting in people's voice. *You can switch on/off from the "Headphones Connect" app • Supports multi-point function that connects to two devices simultaneously and can receive calls and music respectively. It also supports up to 35 hours (*) when noise canceling is turned on, up to 50 hours (*) and a long battery life with music playback, and a quick charge (*) that can be played for about 1 hour after 3 minutes of charging. * Codec is AAC The DSEE / Equalizer equipped model is turned off and all other functions are set by default