Features: 1. Supports Alexa Google by default. 2. H.265 compression mode, 4MP. 3. Support WiFi connection and AP hotspot connection. 4. Support two -way voice. 5. Support mobile detection, humanoid tracking, sound detection, APP alarm push. 6. Pan&Tilt 355 degrees/90 degrees 7. Smart dual light source night view, 4pcs infrared lights, 4pcs white lights. 8. Support cloud storage and support up to 128G memory cards. 9. Support calling alarm video, videos all day. 10. E27 thread power interface, no power adapter.