Intelligent & 1080P HD night vision:The appearance of doorbell camera is a new design style, equipped with 1080P full HD resolution and infrared night vision. your home day and night. WIFI Connection: realize two-way intercom between doorbell and mobile phone. Real time mobile phone, supporting two-way calls, taking photos, recording, taking care of your family, makes you . Built in 800MAH capacity battery, combined with low power consumption design, greatly improves the endurance. Say goodbye to frequent battery replacement, and the permanent endurance is 1-2 months. Doorbell APP Control:intelligent working mode, portable. Light weight, easy to install and remove (support 2.4GHz, rf 433MHz Android 4.3 or ios 9.0 or above), download and install the app: ULooka. HD Clear Video:80 degree wide-angle camera angle, display the details in front of the door, and practical, equipped with infrared night vision, and automatically open at night. Color: white Material: ABS Package Contents: 1 x Doorbell 1 x Ding 1 x USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.