How about a gold Yidi sphygmomanometer?

Golden Yidi electronic blood pressure monitor is good, is a big brand, our own production of blood pressure monitors is also very good, our company physical examination is to use their own electronic blood pressure monitor, or very accurate, as long as the operation of the correct, if you buy then you can go to the Kantai Health Medical Mall to buy, that is the package, and is now discounted in the offer.