Thank you for choosing us. Our ALKOO is a young and dynamic team. Your shopping experience will be fully served by us. Super guaranteed service experience ALKOO service support will solve a range of problems for you, like product transportation, product after-sales, product recommendations and so on. We are a production and design factory, specializing in designing and manufacturing various types of storage bags. for this reason, we can solve the problems of products thoroughly, and provide the most satisfying price for you. * Take an EKG/ECG heart rate monitor case anytime, anywhere. If you feel a symptom, or just want the peace of mind, simply take an EKG and in just 30 seconds know if your heart rhythm is normal or if atrial fibrillation is detected. * Easy to carry on you backpack, convenient to recordings, email and send atrial fibrillation date, heart rate PDF files to your doctor every time. * Black PU leather effectively protect against external dust, splash and damage. * Risk free purchase - We provide 365-day of the annual warranty and the full service support after selling and any questions about the product, feel freely to contact us.Q&A Q?Mesh pocket can inside pills organizer?A: Sure, internal pocket size?1.95*0.49*1.9 inches Q?Does elastic Velcro touch with monitor sensing?A: The middle elastic Velcro is properly separated from the sensing areas on both sides and can be used without taking it out. Package contain1* Lightweight heart rate monitor box?CASE ONLY, NO DEVICE?1* Durable carabiner