Remote CompatibilityCompatible with model 5/6/7/8/H5/H6 plus/H7/H8 ^^ Ergonomic DesignCompact and lightweight, with a comfortable hand feel. The smooth edges and anti-slip surface provide a safe grip and reduce the chance of accidental drops during use. ^^ Easy To UseStay close to the box within one meter, press and hold the [VOL+] and [VOL-] buttons on the remote control at the same time for 4 seconds. After 4 seconds you will see the indicator light of the remote control start to flash, then you can release the buttons and wait for the pairing ^^ Precise ControlOptimal control distance between the device and remote control: 26 feet ^^ Excellent After- Sale ServiceProviding high-quality products and services is our top priority. If you have any questions about the remote control (purchase/use), we will answer them for you as soon as possible. Thank you!