This 3 Lead wearable ECG sensor is a mainstream wearable ECG Sensor widely applied in heart monitoring. It adopts three-channel signal acquisition design to collect multi-directional cardiac electric signals, boosting waveform completeness and diagnosis precision. Built with flexible fitting structure, it offers cozy wearing feeling, waterproof and sturdy enough for long-time wear. Featuring outstanding stability and anti-interference capability, it maintains clear signals amid daily movements. It supplies premium signal data for medium-grade ECG equipment, supporting ST segment detection and arrhythmia preliminary judgment, ideal for daily health care and chronic disease early screening.