Features: 1.[Application] It can control a variety of home appliances that use infrared remote control, such as air conditioners, TVs and set top boxes, which can make your home life smarter. You can operate home appliances by WIFI remote control the controller even if you are not at home. 2.[Learning Extension Function] Smart IR remote control has learning extension function, which supports 38KHz IR signal learning to copy the same function of the original IR remote control to control air conditioner, TV, set top box, fireplace, heater, ceiling fan, etc. 3.[Connection Mode] Smart home IR remote control supports WiFi, BT two ways to connect to cell phone, quick response, support multiple control protocols. It allows you to remote control IR home appliances through mobile app, APP is compatible with for android and for iOS. 4.[Voice Control] This infrared remote control supports controlling devices through cell phone APP and voice. Support sound assistant such as for Google Assistant, voice command can activate the remote control to remotely control most infrared devices. 5.[360 Control] Smart infrared remote controller provides 360 all round control, all appliances in the same space can be remotely controlled without dead ends. 15m/49.2ft linear IR distance, devices within this range can be effectively controlled. specification:Item Type: Smart IR Remote Control Material: PC, ABS Product Size: Approx. 68 x 68.4 x 25mm / 2.68 x 2.69 x 0.98in Product Model: QRA2 Operating Temperature: 0 to +55 Connection Method: WiFi 2.4GHz 802.11b, g, n, BT4.2 Infrared Frequency: 38KHz Power Supply Interface: DC 5V1A (Micro USB) PackageList:1 x SmartIRRemoteControl 1 x USB Cable 1 x Instruction Manual NoteManual measurement, please allow some errors.