Convenient & Clear: Benefiting from the humanized design, you can start measurement with only One-touch. Randomly switch users with only one-touch. Dual users mode can store and review latest 90 readings for each user(total 180 readings ). .Simple Use: One-button measurement, heart rate monitoring, convenient wrist type, large screen and big characters, intelligent pressure, accurate measurement, small and exquisite, easy to carry. .Easy to Read: Easy-to- read LCD screen show you the systolic pressure, diastolic pressure, pulse rate, heartbeat rate and more. Kpa and mmHg switchable for unit conversion. .WHO &Super Long Service Life: The test result will comes with a WHO message function, the products' environmentally use period for 10 years, and can be recycled. .Guarantee & Great service: Package include 1 x Yolispa Blood Pressure Machine Wrist, 1 x Wristband, 1 x Instruction Manual. We stand behind our products with Excellent Customer Service and an industry leading 1-year Guarantee. .