Specifications: Material: PC fireproof material Wiring: live wire and neutral wire Maximum load power: 2500W Rated voltage: AC 110V-240V 60HZ / 50H Certification standard satellite antenna: IEEE 802.11 b / g / n Maximum current: 10A / 16A Product weight: 0.035kg Product size: 41*41*20mm Packing method: neutral color box packing Packing size: 42.5*42.5*22.5mm Package weight: 0.04kg Product description: 1*Turn ordinary non-smart appliances or equipment into smart; 3*Mobile APP control. Control the device's switch, timing, countdown and other functions through the mobile phone 4*Voice control. Support voice assistants such as Tmall Genie, Alexa, GoolHome, etc., realize functions such as switch: (This function needs to be equipped with Tmall Genie) 5*Remote control. It can realize the remote control of the light by the mobile phone, no matter where you are on the earth-as long as your mobile phone can access the network, you can control it; 6*Networking technology. It can be realized-one mobile phone controls multiple switches,-one switch is controlled by multiple mobile phones at the same time; 7*Group control. The lights can be grouped to achieve unified control (simultaneous switching, timing, etc.); 8*Internet of Everything. Through settings, it can be linked with other intelligent scenes to make life smarter: 9*Share and safety. The main account can be shared with other members of the family, and the functions and settings are completely retained and copied: Security: Once the light is added by the main account, the light will be hidden, and other users can no longer find and add; it needs to be actively shared before others can use it. Packing list: 1*Smart wifi switch