Compact design: Exquisite workmanship, small size, portable, never take up much space. DIY: Have fun DIY, help you create the personalized smart home. < p>Schedule Times: Smartphone APP control, set the time as you like. Power Saving, Safe: Power saving and global secure circuit protection. Remote control: remote real-time monitoring, control home electrical appliance anytime anywhere. App software supports Android, iOS system, simple interface, one key switch, ease of operation A universal device modification that can turn ordinary home appliances into a smart minute. The on-off switch adopts wifi communication protocol technology and connects with mobile phone APP for intelligent remote control. Install an ordinary home lighting device on the smart switch, eliminating the need to flip the phone to the front of the switch. Time switch, voice control switch; Smart technology brings convenience to life. How to download the app 1. Main application markets and APP store search 2. Scan the downloaded QR code How to use APP 1. Press and hold the setup button until the green light flashes rapidly. 2. Click on the sign 3. Enter password 4. Add success Description Input voltage: AC 90-250V 50/60Hz Output voltage: AC 90-250V 50/60Hz Maximum power: