Feature:
-- Multi-user Sharing: This doorbell can communicate with visitors in real time through smart phones anytime, anywhere, the doorbell can support 1 main account and 8 shared users, make it easier for multiple family members to know who is visiting your home.
-- Remote Operation: The doorbell supports 2.4GHz WiFi, which can cover more areas at home, no wiring required, easy to install, compatible with IOS and Android, can solve any problems for you through the Aiwit app.
-- Doorbell Chime: The doorbell is equipped with an indoor chime, which can let you know the record of visitors whether you are inside or outside the house, when someone rings the bell, the doorbell camera will send a notification to your phone.
-- Wide Angle and Night Vision: The doorbell has a 90° wide-angle lens, which provides a wide security viewing angle compared with other doorbells, advanced with night vision, allows you to clearly see every visitor even at night.

Specification:
Colour: Black
Material: ABS
Supply voltage: 3.7V
Battery capacity: 800mA
Power input: 5V=2A
Charging time: 1.5 hours
Standby time: 6 months
Resolution: 640*480P
WiFi connection: 2.4GHz WiFi
Lens: 90° Wide-Angle Lens
Voice intercom: support
Remote monitoring: support
Night vision: support
Ding-dong machine size: 6.4 (L)*4.5 (W)*2.7 (T) cm/2.52*1.77*1.06inch
Product size: 8.1 (L)*4.6 (W)*2.5 (T) cm/3.18*1.8*0.98inch

Package includes:
1x Doorbell
1x Indoor Ding-Dong Machine
1x USB Cable
2x Screws
2x Anchors
1x Manual
1x Tape
1x Packing Box