Tekkeon ET3000 ezTalker Digital Bluetooth Headset Caller ID display on headset with up to 15 phone number storage Superior design and performance Multi-use function button provides one-touch access to pairing, call answer, call end, call reject, power on/off, and voice dialing Easy access to volume control and microphone mute function Power adapter plugs directly into headset eliminating the need to carry a charging cradle