Feature:1. Two Way Talk: This intelligent doorbell has two way voice design, with high power speaker and high sensitivity microphone, you can press and hold the microphone key to talk and open the speaker to listen.2. WIFI Remote Monitoring: After the visitor presses the electronic doorbell, the doorbell will push the notification to the cell phone, the owner can enter the cell phone call interface, and monitor the door remotely to view the situation in real time.3. Real Time Notification:When someone rings the doorbell, you can get APP notification. Video doorbell will also provide you with real time video, or take photos or videos.4. Infrared Night Vision: The video doorbell supports night vision, which provides excellent image quality even when the picture is taken in the dark.5. Doorbell Sharing: You can enter the APP real time interface and set up sharing, which allows multiple people to use it together.6. Super Long Standby Time: Equipped with rechargeable battery, without disassembly and replacement, and low battery APP alert function, you can say goodbye to power anxiety, with more convenience and safety.Specification:Item Type: Video DoorbellMaterial: ABSConnection: Bluetooth and WiFiViewing Angle:130°Storage: Maximum Support 32G Memory Card ( Not Included )Doorbell Camera Battery: Built In Lithium Battery, Battery Capacity: 1000mAh ( Shipped With Built In Battery ).Package List:1 x Visual Doorbell1 x Indoor Ding Dong Machine1 x Double Sided Adhesive1 x Back Panel1 x Manual1 x USB Cable