1. Built-in high-definition sound quality microphone the sound is clearer
2. Adjustable focus lens manual focus the picture is clearer
3. Widely used in enterprise video conference communication driving school exams remote teaching remote training and other scenarios
4. System support: WinXP / Win8 / Win10 / Mac OS / Android / Linux
5. Dimensions: 12x8x4cm
6. Weight: 450g