iOS Smart IR Remote Control, USAMS Anti Dust Plug with IR Remote Controler for Apple iPhone/iPad/iPod, Black Smart Control Most Home AppliancesTV/DVD Player / Set-Top-Box / Air Conditioner/Projector/Light/Fan etc.(26-49 ft distance allowance) Anti Dust Plug IR Remote ControllerKeep your 3.5 mm earphone jack of your device from dust and water (dust caps) No Need To ChargeUses the power of your phone or tablet, requires no external battery Rotary SwitchEasy to turn on/turn off, with anti-lost key ring together, it will be easier to find and keep Compatibility for IOSOnly works with iPhone/ iPad/ iPod, NOT work with Android devices(If you have any problem in using it, contact us)