Multi-function button: Press 1 call/long press to reject the call / 1 click to play or stop music, multi-function button / vol + / vol- / hidden microphone / touch screen button, VR lens is greater than 1.0 or 2.0, immersive The experience is better.
360° surround sound field effect, independent design of bilateral surround special effect sound cavity structure, with binaural 360" surround sound field effect, sound effect detail doubled and enhanced, three-frequency sound effect through body and mind, with super large screen presence report.