ITEM NAME:Sonoff WiFi Wireless Smart Switch Receiver Remote Control Smart Home A XHC Descriptio n Description: Support Voltage Range Is 90-265V. For Example, If It Is A 220V Input, The Control Output Is Also A 220V Output. If It Is A 110V Input, The Control Output Is Also 110V. Support Tmall Elf, Baidu Xiaodu, Xiaomi Xiaoai Classmates Intelligent Voice Intelligent Control, Can Modify Household Appliances, Lighting And Other Products. The Maximum Support Load Is 2200W. Specifications: Material: Shell Plastic Color: White Size: 88*38*22 MM Package Included: 1*WiFi Wireless Smart Switch Receiver Note: 1.Due To The Manual Measurement And Different Measurement Methods, Please Allow 2-3mm Deviation. 2.Please Be Reminded That Due To Lighting Effects And Monitor'S Brightness/Contrast Settings Etc, The Color Tone Of The Website'S Photo And The Actual Item Could Be Slightly Different. Honesty is gold for all! WiFi Wireless Smart Switch Home Receiver Remote Control 90-265V WLAN White RF