1. Support mobile APP WIFI connection
2. Support push the doorbell APP message
3. Support APP and doorbell video, two-way call
4. Support magic voice changing function
5. Support the function of capturing and recording by pressing the doorbell
6. Doorbell built-in battery 1000mAh
7. Chime with a USB interface, no power supply required
8. Support infrared night vision, 4 infrared lights
9. Support cloud storage, permanent free 3-day circulating cloud storage, other storage days need to be purchased
10. APP: X smart home
