DuoEK Portable ECG Heart Rate Monitor

【 IDENTIFY POTENTIAL PROBLEMS EARLY 】-- Help you identify potential problems in your heart early, such as Arrhythmia, Heart Pause, Atrial Fibrillation (AF), Tachycardia & Bradycardia, Premature Atrial Contractions (PACs). All of these problems show up as "irregular" on the APP. 【 FREE APP PDF REPORT 】-- Bluetooth 4.0 compatibility allows DuoEK to work with most iOS & Android smartphones & tablets. Unlimited storage on APP, easy access and viewing history, and sharing with PDF reports. 【 TWO WAYS OF MEASURING 】-- Hand-held or wearable. Adjustable & comfortable fit soft strap frees your hand during measurement when working, resting, or walking. 【 THREE LEAD METHODS 】-- 30s - 15mins, Lead I, Lead II or chest Lead, to meet your different needs. EKG signal is often stronger from Chest Lead or Lead II than Lead I. Chest lead helps a lot in the case that abnormal EKG is hard to capture during just 30 seconds. 【 EASY TO CARRY 】-- It's compact and portable. Easy to take our EKG