You can pair up to eight (8) Bluetooth devices with your wireless headset. Once you pair one device, you can easily pair another by initiating the pairing mode of your wireless headset. See  answer 360023241674 for instructions on pairing Bluetooth devices with your wireless headset.

While your wireless headset can store up to eight devices, it will only connect to and stream audio from one device at a time. When switching from one device to another, make sure you disconnect from the last device before connecting to another. See your Bluetooth device's documentation for help.