- 55" interactive teaching all-in-one educational equipment for school
- 2017-10-24 08:52
- Model Number: ET55 Key Specifications/Special Features: Key specifications/special features:Features:1. Integratedmetalstructuredesign2. 32-65-inch available3. DualsystemwithAndroidandWindows4. DetachableOPSmodule,easyformaintenance5. Nounnece...