Pick up the ambient sound through the microphone and turn it on automatically. ROG is a brand of high-end computer hardware equipment under ASUS, which has a sense of surround sound, ENC voice noise reduction, amazing game experience, shocking blasting sound, clear voice, accurate orientation and footsteps. At the same time, you can set different modes by yourself, and automatically start the sleep mode by picking up the ambient sound through the microphone. Strong noise reduction, light noise reduction, transparent mode. When the sleep mode is turned on, the earphone becomes a high-quality music earplug, which makes you sleep quietly and soundly. Strong noise reduction will isolate external sound.