1. 2.4G digital wireless

2. Video frame rate 320x240Res. Up to 24 fps

3. On-screen display setup menu (OSD)

4. 8 Levels zoom-in / zoom-out

5. Contrast /Brightness adiustment

6. Speaker / Mic volume control

7. Automatic night vision

8. Sleep mode with voice Activation (VOX)

9. Battery indicator

10. Out of range warning

11. Up to 200 meters line of sight