The OMRON 1-lead ECG allows you to record a medical-grade ECG in 30 seconds by simply placing your fingers on the device—no wires, patches or complicated setup required. This is designed to support symptom-based checks when AFib or irregular heartbeat is detected during a blood pressure measurement check. - Single-lead ECG screening - Medical-grade ECG results in 30 seconds - Portable design for home and travel use - Connected with OMRON’s health ecosystem, OMRON connect app Whats in the box: Main unit, CR2016 coin battery, Instruction Manual Product Directions: