high quality APP Easy Configuration 2 universal remote offer smart functionality that includes "Reassign the Button" and "Macro Button", Organize and Re-order buttons. One click to add devices by enter the brand and model. These features enhance the user experience and convenience of using the remote control Macro Button - One Key to Trigger Multiple CommandsMacro keys mean that you only need to press one button to execute a series of commands across one or more remote controls. You can also customize the start time, for example, if you want to turn on the TV first and then turn on the audio system after 5 seconds. Macro Buttons saves you time and provides you with maximum flexibility. *Only applicable to infrared devices.Scroll Wheel & OLED Display & Ergonomic Design Larger buttons, lightweight, easy to grip and use. Sliding scroll wheel makes the screen bright, you can adjust the screen brightness/sleep time through the app. It has an advanced OLED display screen and you can set the sleep time to save battery power 2 niversal Remote Control remote controls are designed to work with various devices including TVs, soundbars, streaming devices, and more. Replace 15+ Infrared and Bletooth remotes. This universal compatibility saves users the hassle of juggling multiple remote controlsPowerful Signal than 1 RemoteBased on the feedback we received regarding the remote control 1, we have upgraded to the 2 remote control. The product now has multiple built-in infrared receivers to expand the infrared signal and resolve the issue of infrared distance. The 2 remote control has doubled the infrared signal distance compared to the 1. No more worrying about signal disconnection.