Feature:1. VIDEO CALL: When someone presses the doorbell, the cell phone will receive a reminder message to make a video call with the visitor, and the duration of a single call is not more than 5 minutes.2. REAL TIME PICTURE: Low power consumption, can be connected to WiFi, anytime and anywhere remote wake up, view real time picture. It is both doorbell and supervisory control.3. POWER SAVING MODE: When the doorbell is in power saving mode, no operation within 30 seconds, the doorbell will be shut down automatically to save power and prolong the usage time of the device.4. NIGHT VISION FUNCTION: When the light is insufficient, the doorbell photosensitive automatic identification and infrared complementary imaging, the maximum night vision distance reaches 10M, to meet the needs of night observation.5. MOTION DETECTION: The doorbell is able to detect the movement changes of objects within the detection range of the infrared sensor and take photos to push to the bundled cell phone client, the sensitivity level and push time can be adjusted.6. DEVICE SHARING: You can share the doorbell to other people in APP, the shared person need to download APP to verify the login, after verification, you can view the video.Specification:Item Type: Video DoorbellMaterial: ABS, MetalWeight: Approx. 335g / 11.8ozVideo Quality: 720PNight Vision Distance: 5-10m / 16.4-32.8ftConnection: Mobile APPPickup Distance: 5m / 16.4ftStorage Method: CloudDoorbell Camera Battery Type: Lithium Ion BatteryDoorbell Camera Battery Capacity: 3600 mAh (Built In)Charging Interface Type: Type CAPP Name: For X Smart HomeWiFi Version: 2.4GHZMobile System Support: For Android 4.3 Or For IOS 9.0 Or AboveReceiver Interface: USB.Package List:1 x Doorbell1 x Instruction Manual1 x Screwdriver1 x Receiver1 x Charging CableNote:1. You can't view the realtime screen in the power saving mode, and the time to receive the APP push may be extended. When the battery level of the device is lower than 10% (including), it will be forced to turn on the power saving mode, please charge the device as soon as possible. Please charge your device as soon as possible. You can also take the initiative to turn off the real time screen and turn on the power saving mode in the APP.2. Video sharing can be shared with up to 9 friends, but only one person can answer at the same time.