Very nice watch. Wearing it you are able to have access to several data, such as BPM, Blood pressure, amount of steps done and Kcal burned, this all communicating with the mobile, in which graphics are instantly generated. Unfortunately, seller achieved to do a mess, sending me the completely wrong color and was not sensible to it. It is a pity. This seller, no more (definitely).
Online store: AliExpress
US $31.56 35% OFF|Zeblaze Hybrid / Hybrid 2 50M Waterproof Heart Rate Blood Pressure Monitor Real Time Weather Temperature Reminder Sports Fitness-in Smart Watches from Consumer Electronics on Aliexpress.com | Alibaba Group
31.56 USD