Product introduction: Portable ECG Monitor MD100B1 gets the perfect combination of function and the aesthetic. Product design blends with artistic element, mix hale and mild. We add the art work feeling in our product design, compromise the sturdy style and morbidezza together. It makes the operation easier and measurement more precise. With the innovative design, our product got the famous "Red Dot Award" in 2008. Accurate Measurement Professional Guarantee 1. Small, portable and easy to operate; 2. Fast measurement in just 30 seconds; 3. 200 ECG records, each with a 30-second ECG waveform and analysis; Innovational Design Exhibit Quality 1. Display ECG waveform, heart rate, analysis resultsResults transmission to PC by USB mode; 2. Auto power-off time is selectable from 1 to 10min; 3. Dual measuring modes; 4. Keep-it-easy software for record analysis and management; Ultra-long Standby and Portable 2 batteries upholding at least 500 times measurement;