* Ultra low light sensitivity, built-in light source, HD 200mega pixel * Open Granfoo's proprietary protocol to customers as necessary support * Support two-way rotation, horizontal 360° wireless circulation, vertical 180° * Products can be customized according to different situations   * Ultra low light sensitivity, built-in light source, HD 200mega pixel * Open Granfoo's proprietary protocol to customers as necessary support * Support two-way rotation, horizontal 360° wireless circulation, vertical 180° * Products can be customized according to different situations   Size     Product display