about this item:

Powered by advanced micro-computer pressure detection, this monitor delivers higher accuracy in every reading. With 2 user profiles and 90 memory sets each, it’s perfect for couples, parents, or caretakers to track readings with ease — and yes, it even reads out your past history aloud! The tri-color backlight LCD screen gives instant visual feedback: 🟢 Green = Good Pressure 🟡 Yellow = Moderate 🔴 Red = High — so you know exactly where you stand! Works with Type-C cable or 4 AAA batteries — use it anywhere, anytime. It’s portable, comfortable, and fits almost every arm size. Built-in loudspeaker, clear voice output, and easy one-touch operation — no app, no hassle — just fast, accurate results in seconds.