X3 1080P WiFi Smart Video IP54 Waterproof Digital Camera Door Viewer, Support TF Card & Infrared Night Vision(White)

1. Resolution: 1920x1080 2. Angle of view: 166 degrees (to the top angle) 3. IP53 (rainproof): 6 lights, 850mm 4. WiFi: support 802 11b/g/n 5. Audio: Double talk, with echo cancellation function 6. Recording: TF card (15 seconds/time) 7. Storage: 8G / 16 G / 32 G 8. Battery: 2 x 18650 batteries (shipping without battery)