M3 720P Smart WIFI Ultra Low Power Video Visual Doorbell With Ding Dong Version, US Plug(Black) Filter-Security Display Holders APP support Android/IOS

APP support Android/IOS

One Package Size 18cm * 8cm * 5cm / 7

Rated voltage: 5V

Loading Container 20GP: 149 cartons * 468 pcs = 69732 pcs

M3 720P Smart WIFI Ultra Low Power Video Visual Doorbell With Ding Dong Version, US Plug(Black) Filter-Security Display Holders APP support Android/IOS1. Watching anytime anywhere if you wanna see it. No wiring,installation is extremely simple,using ultra low power technology,effective use for more than 8 months ,not only convenient,but energy saving and environmental protection. 2. The design of remote controller without screws,anti dust,continuous transmission ensures complete reception of the signal. 3. Guests can make video voice call,and record for a short video,the owner will know who in front