Come and see our amazing products. It can not only monitor your heart rate changes 24hours, but also blood pressure measurement and blook oxygen saturation monitoring to help you understand the long-term changes in health problems.1.44-inch high-definition large screen, information,call reminder,time,see all and clearly.It is great to use for excercise and healthy monitor. Pls confirm with us about the packing info, stock status and exact production time before placing your orders.