Fangrui Product Details 1. Which Mobile Phone Models Does The Remote Control Support Answer: For Iphone, It Supports Iphone5 And Above Models, And The System Supports The Latest Ios15 Android Phones Only Need To Support Otg (currently Almost All Android Phones Support Otg). If You Are Not Sure, You Can Search On Google: Does The **mobile Phone** Model Support Otg 2. Can The Remote Control Control All Home Appliances Answer: The Remote Control Can Cover More Than Of Infrared Home Appliances Currently On The Market, And Well-known Brands Are Generally Available. If There Is No Adaptation Process And It Is Not Adapted, The Android Phone Can Choose Diy To Perform The Learning Function. (for Iphone, It Is Not Supported Yet). Non-infrared Home Appliances Cannot Be Controlled Remotely, Such As Bluetooth Remote Control And 2.4ghz Remote Control. 3. How Far Is The Remote Control Answer: The Distance Between The Remote Control And The Machine Depends On The Reception Condition Of The Electrical Appliance. Actual Measurements Of