Universal IR Remote Control Feature [ Voice Control ] - Works with Alexa Echo to manage your home devices simply by voice command, saying Alexa, turn on the air conditioner, Alexa, volume down the TV.(Google Home only supports the voice control to turn ON/OFF the devices of Set Top Box, TV, TV Box, Fan, Air Conditioner and adjust the temperature of it.) [ Tuya App ] - Compatible with Android and iOS phone, control your devices from anywhere via the smartphone app, such as, set the comfortable temperature via the phone before you go home. (2.4GHz Wi-Fi network only, not for 5.0GHz) [ Share Device ] - Super mini body, and it occupies little space. Supports device sharing, and you can control your smart home together with your family. [ Universal Compatibility ] - Replace all your remotes with your smart phone, support 80,000+ IR (IR only, not RF) controlled devices such as TV, Set-up Box, Air conditioner, Fans and etc. [ Friendly DIY ] - Support DIY function to manual learning of the original controller as needed, solve your problem of finding a remote controller or the appliance model is not available on the app. Universal IR Remote Control SPECIFICATION -- Product Name: Tuya WiFi-IR Universal Remote Controller -- Power Input: DC5V/1A -- IR Frequency: 38-56kHz -- Range Cover: 360 -- Max Current: 110mA -- Max Power: 0.55W -- Wireless Standard: WIFI 2.4G 802.11 b/g/n -- Control Mode: Mobile APP "Tuya/SmartLife" -- App Support: Android/iOS --Support:Works with Alexa Echo and Google assistant --Learning function -- Material: PC/ABS PACKING LIST 1 * Smart wifi IR reomte control 1* micro charging cable 1* user manual