Remote Control & Voice Control: Control your devices anytime, anywhere via the app or voice commands with Alexa. No distance limit as long as there is a Wi-Fi or 4G connection. Countdown and Timer Functions: Set a countdown time for devices such as humidifiers, microwaves, and coffee makers to automatically turn off. Peace of mind and energy saving. Device Sharing for the Whole Family: The main account can share control permissions with the whole family so everyone can enjoy smart living. Real-time Energy Monitoring: Monitor power consumption in real time to control energy consumption and use it more efficiently. Energy Efficiency & Memory Function: Low power consumption in operation (<1.3W) and standby (<0.7W). The power-off memory function remembers the last state of the device after a power outage. Note: This product does not allow reverse measurement of power consumption and energy consumption, only forward measurement. Performance parameters： parameter：AC100240V Input frequency：50/60Hz Load current：Max 16A WIFI standard：WIFI 80211 b/g/ n WlFl frequency：2.4GHz Security Mechanism：WAP/WAP2 Encryption type：WEB/TKIP/AES Working power：<1.3W Standby power consumption：<0.7W Product size：50*50*84mm