Features 1. APP：YI IOT 2. Megapixels : 2MP 3. Video Compression Format : H.264 4. Power Supply : E27 socket 5. TF Card : support up to 128G TF Card（Not included） 6. Viewing Angle : 355°（Level）/90°（Vertical） 7. Network cable protocol : Wi-Fi/802.11/b/g 8. Night mode: infrared night vision + LED full color night vision 9. Supported Mobile Systems : Android/ios Advanced night vision Built in IR-CUT, day and night modes auto switch. Even in darkness,light bulb camera can return a clear images. you also can set full color night vision-on manually. Motion detection & Alarm Push Light bulb camera can auto motion detection and send the notice via YIIOT APP. Bulb camera real-time defends your home without any intruder. 2 way audio Built-in microphone and speaker. You can talk with your family anytime and anywhere. Human Motion Detection Wifi light bulb camera will only detect people tracking. and send alarm notifications more accurately, allowing you to know all unexpected movements of your home at any time. Except detecting cars, leaves, etc, will not trigger an alarm. Remote Access Light bulb camera can be remoted access via any ios/android devices. Easy to install for E27 socket Compatible with E26 / E27 light socket makes it quite easy to install this wifi bulb camera, simply screw this camera into a light socket.