Clip-On Headset- Panasonic clip-on headset- 2.5mm Headset plug for cordless phones- Clip-on (over-the-ear) style- Convenient volumecontrol- Mute switch- Right or left ear compatible- 4ft. Cord- Box dimensions: 9"L x 4.75"W x 1.25"H- 90 day manufacturer's warranty-