青牛X7R视频教程_Greenbull X7R Tutorial

1、青牛X7R- 组装教程 (中英字幕)_4'41"

Greenbull X7R Multi-axis Camera Slider_Assembly Tutorial_4'41"

2、青牛X7R- 遥控器-使用教程 (中文字幕)_8'30"

3、Greenbull X7R Multi-axis Camera Slider_Remote Control Tutorial_8'30"