How do you connect a bluetooth hands free headset to a cell phone?
Turn on the phone’s Bluetooth. Turn on the headset. Press the connect button (depends on the headset; read the manual) on the headset. You should be asked for a passkey on the phone. It’s usually 0000. Enter that in, and the phone and headset should be paired up. Make sure that their phones have Bluetooth! Some people don’t know that their phones don’t have stuff like that.