75 Inch AI Smart Board Google Certified Low Blue Light Touch Screen Display for School Meeting and Training

Your classroom assistant, powered by Gemini.

Press the voice button to talk to Gemini – ask questions, get instant answers, all hands-free. Flip it over for a full keyboard when you need to type. No more racing back to the podium. Walk, teach, and access information from anywhere in the room.

Circle. Search. Split. Teach.

Circle anything on screen – images, videos, web results – all instantly pulled up via Google. Split the screen to play a video on one side while teaching with the whiteboard on the other. Seamless control, right at your fingertips.

Two Ways to Share, Zero Hassle.

Multi-Device Casting – Mirror your phone, laptop, or tablet to the board. Supports up to 9 screens at once – ideal for side-by-side comparisons or group presentations.

Instant QR Transfer – Scan the code to share documents, messages, and images in a tap. Works on WAN or LAN, quick and secure. No cables, no setup, no class time wasted.

✊ Fist — Panoramic mode (full-room view)                           ✌️ V-sign — Framing mode (meeting view)
👌 OK — Presentation mode (speaker tracking)                   👍 Thumbs-up — Portrait mode (headshot view)

Switch views instantly. Stay focused on teaching.

One Partnership, Two Flexible Solutions
OEM / ODM — We handle everything from initial design to final delivery, with robust quality systems at every stage.

SKD / CKD — You get components, assembly instructions, technical guidance, and logistics coordination.

Either route, you benefit from our global expertise and production capacity.

Built on International Certifications

Our portfolio includes RoHS, FCC, CE, CB, ISO 9001, and TÜV Low Blue Light certifications. They represent rigorous testing, quality assurance, and a steadfast commitment to global safety standards. Our customers can trust every unit that leaves our facility.

Etto Technology is a full-spectrum digital signage solution provider. We integrate software development, hardware innovation, smart manufacturing, and global distribution to deliver world-class digital signage products and solutions.

Etto Technology possesses state-of-the-art production facilities with an annual output capacity of over 800,000+ units. Our product range include AI Education Board, Al Interactive Flat Panel, Portable Smart TV, Android TV Box, etc. We have the OEM / ODM  experience for multiple international brands, which meets high standards with proven quality. 

Our products are widely adopted across office areas, education classrooms, government conferences and commercial sectors, backed by comprehensive R&D and manufacturing capabilities, we have supplied products and services to over 60 countries and regions globally. 

Etto Technology is built upon a globally recognized accreditation framework that not only meets but consistently exceeds stringent industry standards. Our commitment to excellence and safety is validated by a comprehensive portfolio of international certifications, including RoHS, FCC, CE, CB, ISO 9001, and TÜV Low Blue Light, etc. This robust foundation is supported by a rigorous, end-to-end quality control system, ensuring full compliance across all operations. Simultaneously, our innovation-driven R&D ecosystem is  dedicated to the continuous pursuit of technological advancement, future-proofing our products and delivering superior value to our customers.

Our Factory

Our  Exhibition

Russia, Saudi Arabia, Philippines, Malaysia,  Indonesia, Thailand, Vietnam, Singapore,  Sri Lanka, Bangladesh,

Mexico, Brazil,  Egypt, South Africa, etc.