Easy to turn on/turn off, with anti-lost key ring together, lightweight and portable to carry. Turn the remote control in 90° to switch on the remote control function without plug in and out to protect the phone jack and voice quality. Download the APP to freely control, only compatible with Apple IOS devices system of iPhone/iPad(NOT suitable for iPhone 7/7 Plus) Control home appliances TV/DVD player, Set-Top-Box, air conditioner, projector, light and fan etc. Compatible with iPhone 4,4s,5,5s,5c,6,6 plus,6s,6s plus,iPad,iPod and more IOS system smart phones etc. Fit for Apple iPhone series( IOS 7.1 above) ,iPad series ,iPod series ONLY, NOT fit for android mobile phones. Specification: Material: Copper alloy Package Size: 6x0.2x10cm Package include: 1 x IR Remote Control Plug 1 x User Manual Note: Size may be a little deviation due to manual measurement. What's in the box 1 x IR Remote Control Plug 1 x User Manual