Wifi smart power socket along with WIFI remote control, economic and convenient, without distance limit, even when you are in abroad. Set lighting or scene for your entertainment room, so before a movie or match begins your room is set just for your mood. Support numerous IR appliances without quantity limit. All remote controllers in your smart phone. Save time, turn on appliance before go back home, turn off after leave home. Only set one time in a smart phone, then you can share with your families simply by sharing data. (2 Smart phones should be using the same internet when sharing). Power: 110-220v AC, working voltage: 5v USB, input: 1a, working temperature: -20c ~ 70c, remote control distance: IR straight 10 meter, carrier frequency: 2.4 G, infrared frequency: 38khz, wireless type: WIFI 2.4 GHZ, wireless rate: 0.3W, wireless environment: indoor, working humidity: 80%, size: 120*120*35mm. How to use: download app by scanning 2d code or going to the link of controller.Apk power on the device. Go to add device in your phone. Add the smart WIFI device, and enter into the WIFI name and code according to the window prompt. (Make sure phone and device are in the same internet) then, you are coming to the app remote control page. It shows current control and controlled devices. Go into the working page, you can edit the devices information, add, revise or delete. Go into the control panel, learn and edit buttons for appliances. Package includes: 1 x wireless WIFI smart remote controller (White Box Packing), 1 x USB charging cable.