Product Features:  1. Remote powering on/ off, smart timing.  It is able to control every device at home through phone app at any time.  To automatically turn on or off the device according to your setup.  2. Alexa audio control/ plug and play.  To download the app( Ap- Store/ Google play Store) through scanning the QR code for easy and convenient operation.  3. Smart grouping control/ real-time monitoring anomaly.  This product is power-saving and safe, which is able to reduce devices of wasting electricity, while effectively preventing the heat caused by excessive power consumption of high power equipment to lengthen the service life of devices.    Product Details:  Rated Current: 16A;  Rated Power: 3500W;  Rated Voltage: 110-250V;  Single USB Max Output: None;  Phone/Voice Control: YES;  Wireless Frequency: 2.4GHz;  Wireless standard: 802.11.b/g/n 2.4G Wi-Fi.  Encryption: WEP/TKIP/AES.    Package Includes:  1 * Smart WiFi Socket