: Voltage range: 100-240V AC(50/60Hz) Max current: 16A Transmission mode: WiFi communication Wireless Standard: 802.11 b/g/n APP Control: Apple Homekit and CozyLife Voice Control : Siri/Alexa/Google Specifications: Voice Control: Compatible with Apple HomeKit, Amazon Alexa and Google Assistant. Once set up, Siri/Alexa/Google can act as your personal butler, by turning on/off your smart switch. App Remote Control: Set up your Apple TV, or iPad as a home hub, then you can control the HomeKit accessories remotely. If you don't have these devices, you can control the smart switch anytime anywhere via CozyLife app as well. No hub required, 2.4GHz network required. Easy Setup & Group Control: Simply use smart WiFi switch and scan the HomeKit code, integrate and set up it. Reliable Connection: Powered by high-end IoT chipset, is capable of longer WiFi connection range and lower offline rate. User-friendly Smart switch for Android Userssmart switch works with any Android smartphone or tablet with OS 4.1 or higher. Android users will have an effortless experiences when configure with CozyLife app. Package Included: 1*smart switch 1*user manual