WiFi Video Doorbell Camera with Chime Wireless CMOS Sensor Support 2-Way Audio Motion Detection Infrared Night Vision Real-time Monitor Cloud Storage Waterproof Function Rechargeable Battery Powered Easy Installation ( Item#: H47068 )

Features:
Wire-free Wifi Video Doorbell Camera: Built-in upgraded QG2021B wifi chip, 4G WIFI for internet. , and used with 2 rechargeable battery(not included) for power,  Design 1080P HD camera, clear night vision with a viewing angle of 140 ° ,ensuring you get a head to toe image every time. 
Smarter PIR Motion Detection: Built-in human body sensor (PIR), real-time perception of front door dynamics, when someone appears outside the door, the first time to record the video, you can play back the history at any time through the app.
Clear Night Vision & 2-Way Audio: Equip with 6 lamp high power infrared night vision function, dual filters automatically switch, within 5m distance can record clear frames. The camera provides two-way audio talk all the time. You will have a real-time video talk with whoever in front of the camera on any situation.
Share the clip at the same time in APP: As the owner of the doorbell, you can remotely control your doorbell in app. This camera doorbell is perfect for keeping your home safe and secure. You can easily share access with up to 8 other accounts, allowing you to work together to protect your property. The included indoor chime ensures that you never miss a visitor. Compatible with Aiwit APP, friendly App operation can help you use it quickly. 
Waterproof & Easy Installation: With high-quality material cover featuring  waterproof. The device can be easily mounted and installed outdoors, eliminating the need for professional help.

Specification:
Model: U8
Color: Black with Grey
Chipset(CPU): QG2021B
Sensor: 720P GC1054 CMOS
Lens: 140° wide angle
Sensor capability: Support automatic white balance,  automatic gain control, automatic backlight compensation
Signal to noise ratio: ≥39dB
Minimum illumilation: Night mode: low trigger (<=8Lux)
Night vision: double filter automatic switching6pcs 850nmΦ28Mil high power infrared lights night vison, 5 meters
Video format: MP4(H.264) 
Video size/frame rate: 720P 30fps
Battery type/capacity: 18650 battery cell,  2600mAH (Included)
Battery discharge time: 2 batteries last for 2-3 months
WIFI connection    support: 2.4GHz (802.11 b/g/n)
Storage support: 7 Days loop free cloud storage( without TF Card port)
Working voltage: DC 5V 1.5A
Working current: 260mA
Charging voltage: DC 5V / 1.5A
Package Size: 15x5.5x5cm/5.9x2.1x2in
Package Weight: 180g/6.3oz

Packing List:
1 x Video Doorbell
1 x Ringer
1 x Wall Mounted Rack
1 x  Screw Parts Kit
1 x User Manual
1 x Adhesive Pad