高拍仪

800万高清像素
画面清晰锐利

Plug and play

8 million
high-definition pixels
The picture is sharp
and sharp

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Real-time annotation
Focus on circle painting

实时批注
圈画重点

Anti - collision
silicone protective cover

防碰撞硅胶保护套

保护机身和师生安全
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Free installation

Plug and play

免驱安装

即插即用