The Single‑Channel ECG Machine is a compact and reliable cardiac diagnostic device designed for clinics, home care, and emergency use. Featuring a clear 2.7″ STN display, it shows real‑time ECG waveforms and system status with ease. Powered by AC/DC with a built‑in rechargeable lithium battery, it offers long standby time—up to 10 hours—and can store 160 ECG recordings for efficient patient monitoring. With a lightweight 4 kg design and a recording frequency response up to 150 Hz, this ECG machine delivers accurate, stable, and convenient cardiac assessments anytime, anywhere.