The Infrared Remote Control Supports Three Interfaces Apply to all infrared home appliances, fully open the mode of intelligent remote control.Support lightning,type-c and android. Easy To Use Align the socket, plug the controller into it, and plug and play.And can be controlled by voice. Home Life, One-click Control Plug in the accessories to the original remote control signal to learn, unplug the accessories, with the infrared to carry out to remote control the mobile phone with infrared. Widely Compatible Add set-top box remote control, click channel navigation, one key to change channels, and can also channel share. Superior Quality A comprehensive upgrade of the security level and the technology level of your house. Easy To Carry Convenient to carry, suitable for travel.You don't have to look everywhere for the remote. Alloy Material, Outstanding Quality Using aluminum alloy anodization process, the hand feel is more outstanding, the color is more durable. Multicolor Option Each style has three colors to choose from, you can choose your favorite color Nstruction Method 1. Open This Link: http://app.elksmart.com/ 2.. You will receive a instructions in your package such as a picture For Android phone instruction: For android phone instruction: ➤Step 1) : Search and download '' Remote Elf'' App ➤Step 2) : Turn on '' OTG'' Function in the setting ➤Step 3) : Open the App and insert this remote control into phone ➤Step 4) : Pair electric appliances andconnection control ➤Step 5) Then Done: Start to control your home applicance For iPhone phone instruction: ➤Step 1) : Search and download '' Remote Elf'' App ➤Step 2) : Open the App and insert this remote control into phone ➤Step 3) : Pair electric appliances, after waiting for the full response of buttons, enter the control interface ➤Step 4) Then Done: Start to control your home applicance Scan to download app