Kindly Note: Not compatible with electrical appliances using radio frequency and Bluetooth remote controls. 2Styles for you to choose Style 1 : Features: [APP Control]Control IR appliances with Tuya Smart or Smart Life App anywhere anytime. Turning your basic home devices into smart devices and making life smarter and more convenient. [Compatibility]Supports almost all IR controlled devices and supports 38-56kHz frequency signal learning, including your air conditioner, TV, set-top box, DVD, fans, LED lights, IR electric curtain and more. With large IR data base. [Voice Control]Compatible with Amazon Alexa/Echo Dot, Google Home to voice control your TV, STB, Air Conditioner and Fans. The device only supports 2.4G WiFi. [All in One]Turn all IR remote controllers into one APP on smartphone/tablet. Support learning function(DIY). You will never be bothered by a missing remote controller, say goodbye to chaos, and maintain an carefree life! [Super Size Share Control]Super mini body, and it occupies little space. Supports device sharing, and you can control your smart home together with your family. Specifications: WiFi IR Remotc Control Power supply: Mini USB , 5V-1A Infrared distance: 7M Infrared Angle: 360 ° Maximum current: 110mA Maximum power: 0.55w Wireless Type:2.4GHz Protocol:IEEE 802.11b/g/n Wifi distance:45m Operating Temperature:0℃～ 50℃ (32°F～122°F) Free app:Tuyasmart or Smart Life. Support systems: Android and IOS. Workes with Alexa Echo and google home. Product size(D*W*H): 68x 68x 24mm --------------------------------------------------------------------------------------- Style 2 : Features: [Mass Code Library] Massive infrared code library in the cloud (continuously updated), one-touch pairing of home appliances. If it is a brand that is not on the list or does not match all the code libraries of that brand, you can use the learning function (DIY custom) to copy the key commands of the original remote control to the remote control panel in the app to control the device. [remote control]Mobile phone remotely controls appliances. Whether on the street or in the company, you can use Tuya App to remotely control home appliances. For example, turn on the air conditioner on your way home and enjoy the comfortable temperature at home. [voice control]By binding the smart speaker with the Graffiti App, you can implement voice-controlled appliances, such as: Tmall Genie, turn on the TV; Tmall Genie, the air conditioner is adjusted to 25 degrees. [One-click scene]A series of remote control commands can be set to form a scene. Clicking on this scene can trigger all commands, control multiple appliances with one button, and redefine comfortable life. [timing control]According to personal habits, turn on / off the appliances regularly or switch to the specified working mode, so that the appliances have a biological clock. Specifications: This universal infrared remote control can control set-top boxes, network boxes, TVs, air conditioners, fans, DVDs and other electrical appliances, and is compatible with most brands on the market. See the brand list in the App for details. If it is not supported by the brand or model in the list, you can also use the learning function (DIY custom) to copy the key commands of the original remote control to the remote control panel in the App to control the device. Description: Power Input: DC 5V / 1A (Micro USB) Standby Power Consumption: 0.85W Connection Type: Wi-Fi 802.11b / g / n 2.4GHz Operating Temperature: -20 60 degrees Celsius IR Remote Control Range: about 8m Infrared Frequency: 38KHz APP: Support Android 4.0 / IOS 8.0 or later Material: PC Package Included: Universal remote control * 1 Data line * 1 Manual * 1