The point is called CV17 and sits in the middle of your sternum. In TCM it has been documented for over 5,000 years under the name sea of tranquillity. Many people use it as a tangible access point for a short moment of calm, and it is always with you.
Which leaves the obvious question: why not simply press on it with your finger? Because under the skin on your sternum sit sensors, the Pacinian corpuscles. They barely respond to steady pressure. They respond to fine, pulsed vibration, like a miniature tapping. A finger cannot produce that.
This is exactly what EASE was built for: a precision acupressure pen with gentle, pulsed vibration that you wear on a necklace. Worn, it rests exactly there without you having to aim. Five to ten minutes, while you carry on with your life.