Tuya Wi-Fi Smart Power Strip Description: Material: ABS (acrylonitrile-butadiene-styrene) + PC fireproof material Power supply: AC100-240V 50/60Hz Power output: 16A Max USB power output: 3.1A WFII frequency: 2.4GHZ 802.11b/g/n USB Port: 4 Network security level: WPA/WPA2 Operating temperature: 0C~40C (32F~104F) Working humidity: 20%~85% Storage temperature: 0C~60C (32F~140F) The total length of the line is 1.5 meters Product dimensions (CM): 22.9*89*41 Wi-Fi Smart Power Strip Specifications: 1.Mobile app remote control on and off; 2.Timing function; countdown; 3.Support Alexa, google home, voice control 4.Support multiple mobile phone control 5.Energy saving and environmental protection 6.App online upgrade can be added in batches can be controlled by groups 7.AC and USB can be controlled independently (USB is a whole control) Wi-Fi Smart Power Strip Individual & Remote Control