Traditional blackboards and chalks produce harmful dust, endangering teachers’ and students’ respiratory health—long-term exposure often causes pharyngitis or bronchitis. To build healthier, greener classrooms, more schools adopt interactive flat panels, with QUNMAO’s Qtenboard leading the way via high performance and stability.

  Qtenboard supports multi-touch and sensitive writing with fingers or styluses, no chalk/whiteboard pens needed—zero dust for clean, healthy teaching. It integrates HD display, electronic whiteboard, multimedia playback, and teaching resources, replacing traditional equipment. Teachers can access courseware, annotate in real time, and use subject-specific tools.

  Energy-saving, eye-protection anti-glare screens reduce visual fatigue. No consumables cut costs, aiding green campus construction. Qtenboard’s user-friendly design drives the shift to smart, dust-free classrooms—embrace it for a greener education future!