Description of Tuya Wi-Fi Smart Power Strip: Material: ABS (acrylonitrile-butadiene-styrene) + PC flame retardant material Power supply: AC100-240V 50/60Hz Output power: 16A Max USB output power: 3.1A WFII frequency: 2.4GHZ 802.11b/g/n USB port: 4 Network security level: WPA/WPA2 Temperature Operating: 0 ° c ~ 40 ° c (32°f~104°f) Operating humidity: 20%~85% Storage temperature: 0° c ~ 60 ° c (32 ° f ~ 140 ° f) The total line length is 1.5 meters Product dimensions (CM): 22.9*89*41 Wi-Smart Power Strip Specifications Fi: 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 full control) Wi-Fi smart power strip Individual and remote control Remote App Controoled Change your home appliances shape anywhere anywhere and anytime Timer and schedule You can turn off the bedside lamps within the specified time when you are asleep and forget to turn off the lights Intelligent voice control Works with Amazon Alexa and Google Home for hands-free voice control Device sharing Multiple users can control the same device via device sharing High temperature flame retardant Computer hardware