5.7 inch foldable LCD screen
Alphanumeric keyboard and one-touch operation
Sleep mode to save energy and extend LCD life
Complete digital filters, resisting baseline drift, AC and EMG interference
Real-time waveform freezing
120 seconds ECG waveform reviewable
Two-step exercise test with periodic recording
Built-in rechargeable Li-ion battery
100 ECGs in internal memory
(Option) PC Based data management software (Smart ECG Viewer)