Main Features:• AI image recognition technology• Support two-way voice, smooth call without obstacles• Time-lapse shooting function, can automatically record the beautiful moments in life• 8m night vision distance• 140 degree wide angle, minimize monitoring dead angle• Input voltage: 5V / 1A• USB power cable: 2 metersNote: comes with gateway function (zigbee3.0 gateway), can be used with smart door lock Aqara N100 to make life smarter.Package weight: 0.299 kgProduct size (L x W x H): 8.24 x 5.65 x 5.05 cm / 3.24 x 2.22 x 1.99 inchesPackage size (L x W x H): 11.70 x 9.10 x 8.40 cm / 4.61 x 3.58 x 3.31 inchesPackage Contents: 1 x Camera, 1 x Power Adapter, 1 x USB Power Cable, 1 x Accessory Kit, 1 x Chinese Manual