Where's the xsmax microphone?

The four holes on the left of the bottom of iphonexs max are microphones, and only the hole on the right is a speaker.

develop

Audio support: supports AAC-LC/He-AAC/He-AAC V2/Protected AAC/MP3/LinearPCM/Apple Fidelity Compression/FLAC/Dolby Digital (AC # 8209; 3)/ dolby digital Plus Edition (E # 8209AC # 82093) and Audible (Format 2 3 4 Audible enhances audio formats such as AAX and AAX+.

Video shooting: 4K video shooting 24 fps 30 fps or 60 fps；; 1080p HD video shooting 30 fps or 60 fps；; 720p HD video shooting 30 fps；; The extended dynamic range is suitable for video shooting up to 30 fps; Video optical image anti-shake function; 2 x optical zoom; Up to 6 times digital zoom; 4-LED primary color flash; Slow motion video 1080p( 120 fps or 240 fps); Time-lapse photography video supports anti-shake function; Cinema video anti-shake function (1080p and 720p); Continuous autofocus video; Take 8 megapixel still photos during 4K video recording; Zoom and play; Video geotagging function; Video recording formats: HEVC and H.264；; Stereo audio?recording