A:Answer Hello- The Marque 2 can be paired with up to 7 devices. If you were to pair it with an 8th device it will just drop the oldest pairing. It also supports multipoint so you can have it actively connected to 2 devices at once, allowing you to take calls from 2 phones (note that you can not use the headset simultaneously with both phones). After the first time you pair the headset you will need to manually put it into pairing mode in order to connect to additional devices. To do this, start with the headset powered on. Now, press and hold the call control button for about 5-6 seconds until the light on the headset starts flashing red-white. Release the button and set the headset aside. On your cell phone, go to the Bluetooth menu and search for (or add) a device. The cell phone should find the headset. It will appear as "PLT_M165" in your list of devices. If prompted for a passkey, enter 0000 (four zeros). Note: Many phones do not prompt for a passkey.