Panasonic EB-TX220 - Manual (Page 33)

Chapter 2
Getting Started 21
1 Securely plug the Private Handsfree Headset jack in the
bottom of the phone until it clicks into place. This will
automatically disable the speaker and microphone in the
phone.
2 Attach the Private Handsfree Headset clip to your clothes.
3 Insert the earphone into your ear.
4 During conversation, increase or decrease volume to a
comfortable level by using the up and down arrows on the
phone’s center navigation key.
The use of an ear insert device while driving may
violate the laws of some states/provinces. Be sure
to check applicable state/provincial laws before
using this device.