4K laser projector
Ultra short throw Android 8.0
Laser light source | Liquid cooling system | Auto-focus
Interactive smart projector
Finger touch interactive teaching
Windows 10 system | Intel Core CPU | 1TB SSD
The audio guide system is more convenient to visit the British Museum
2021年11月01日
11:20
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How To Choose A Tour Guide System
2024-12-17 -
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Simultaneous Interpretation System
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Hajj /Church /Religious Guide System
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