Fangrui Product Details 1. Power Statistics: View Energy Reports To Properly Track Energy Usage Around Your Home. Understand Which Devices Consume The Most Energy And Make Plans To Save Energy And Electricity Bills. 2. Wifi+bluetooth Dual Mode Connects To Faster. Connection Speed Is 2 Times Faster Than Wifi Only. 3. Wifi+433: It Can Be Controlled By Tuya App, Voice Speaker, Wireless Switch, Remote Control, More Convenient. 4. The Mini Size Can Be Directly Installed In The Switch Bottom Box Without Being Placed On The Ceiling, Which Is Convenient For Maintenance Operations. 5. The 16a High Power Meets The Power Of Most Electrical Appliances, Which Is Than 10a. Support Dual Control: It Can Be Used With The Dual-control Mechanical Switch Before Connecting To The Home. Use With For And Home, Tmall Genie. Share With Family Members For Joint Control. 3 States: Default On Or Off, Or Memory State. Countdown, Timing, Sharing Function. Main Specifications: Input Voltage:100-240v 50/60hz Maximum Load Current:16a Wifi Standard:2.4ghz 802.