Wi-Fi Smart IR Remote Controller all-in-one IR remote control activates air conditioners, TVs, fans, DVD players, set top boxes, and more, and is compatible with Alexa Echo and Google Home. It supports wireless remote control via the Smart Life app, and can be used to control almost any device in rooms less than 16m². It includes a special DIY function to control even more devices, and allows you to share control with multiple phones, so the whole family can get involved. ?Main Specifications: Power Input: DC 5V/1A?Micro Usb2.0? Stand-by Power: ?0.4W Controlling Distance: Horizontal direction ?8m, Opposite Direction ?15m(Finally effect by environment) IR control direction: Multiple Way Operating Temperature: -10?~50? Operating humidity: ?85%RH Carrier: 38KHZ APP SUPPORT: Android 4.0/iOS 8.0 above Wireless Frequency: 2.4GHz Hands-Free Voice Control Compatible with Compatible with Alexa Echo and Google Home for voice control of devices. Change TV channel and volume, air conditioner temperature, and more hands-free. Control From Anywhere Intelligent DIY Learning Function Take control of even more devices, even if they're not compatible with Alexa or Google Home, by using the DIY learning function and your smart phone. Wide IR Control Range Controls devices in rooms of up to 16m² with the power of infrared. Ideal for bedrooms and living rooms in most family homes. Share with Family Multiple people can download the app or use voice control, allowing you to share the fun with your family.