1. Bright and dark are wonderful, when you turn on the lights at night, you can have video chat.
2. A 5-layer optical HD lens, adjustable focal length.
3. Plug and play multiparty connections.
4. Built-in microphone.
5. Interface: USB 2.0.
6. Sensor: full HD CMOS sensor.
7. FPS: 25.
8. System support: Windows XP/Vista, Windows 8/10, Mac OSX system.
9. Resolution: 1920x1080P.