M9 Sport IP67 Waterproof Heart Rate Blood Pressure Smart Bracelet (Black)

Product Description

The brand new M9 Sport IP67 Waterproof Heart Rate Blood Pressure Smart Bracelet is a Generic brand with bluetooth version 4.0.The watch band is made of TPU and alluminium alloy material which makes the band stronger.The stand by time is 15 days while the working hours is about 5 days. M9 Sport IP67 Waterproof Heart Rate Blood Pressure Smart Bracelet (Black) has a screen resolution of 160*80 which gives the band stylish look.