High-precision touchscreen with beamforming microphone and front-facing soundbar for immersive learning in almost any classroom. “Màn hình tương tác cao cấp ViewSonic collection IFP70 thiết bị nên đầu https://nevewsko581532.thenerdsblog.com/34778757/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-an-overview