If you are looking for a wireless infrared remote controller, then your search is over here. That's because our product can meet your need. Adopted of , it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience. Features - Color: Black. - Material: Plastic. - Size: 6.90X6.90X3.40cm/2.71X2.71X1.34 inch. - Built‑in rich IR codes library data, supports most brands of infrared devices by default, which has wide range of applications. - Power on the device, download the app on your phone and add the device, then control your appliances. - Turning your devices into smart devices and making life smarter and more convenient. - Easy to control most home appliances, such as air conditioner, TV, DVD player, etc. - Control infrared devices from your smartphone or via voice (not including smart device), very convenient. Specification - Power supply: 5V-1A. - Infrared frequency: 38-56Khz. - Infrared distance: 7M. - Infrared angle: 360 °. - Maximum current: 110mA. - Maximum power: 0.55W. - Wireless Type: 2.4GHz. - Protocol: IEEE 802. / . - WiFi distance: 45m. - Operating temperature: 0 degree centigrade-40 degree centigrade. - Operating Humidity: 20%-85% non-condensing. - Storage temperature: 0 degree centigrade-60 degree centigrade. - Storage humidity: 0%-90% non-condensing. Package list: 1 Controller