C7530 Maxhub C7530 UHD, advanced IR technology, narrow bezel design , antiglare glass ,1 x 48MP built-in SMART camera: 92 degree ultra wide angle CMOS sensor, WDR technology , 8 x array microphones support 8m/180 degree voice collect range , AI powered smart noise cancellation algorithm , 1 x NFC sensor for touch & share , 1 x ambient sensor for human body detection: auto switch on/off screen , U shape wall-mount bracket, WiFi6, TUV Rheiland Certified Low blue lightt Eye Care display , SGS certified Anti-bateria glass/pen/buttons , exclude android/WINDOWS OS