Newest QS90 Smart Bluetooth Bracelet Heart Rate Blood Monitor Sport Tracker Waterproof 30M Pedometer Wristband Double graduation from 0-180 degree

Double graduation from 0-180 degree

with an easy to use Menu System

and can reduce the chances of cross contamination between users

1 x Tachograph

Standby time: 100 hours

Newest QS90 Smart Bluetooth Bracelet Heart Rate Blood Monitor Sport Tracker Waterproof 30M Pedometer Wristband Double graduation from 0-180 degreeProduct Features: A Touch Key Screen on the Bracelet It's more convenient to read the time, steps, mileage, calorie and goal. 0. 96 inch OLED Touch Screen Big Screen Big screen size with high definition picture displaying gives you great experience. Remote Notifications Smart bracelet will vibrate when receive phone, information. Even the mobile phone is in a nosy environment. Still dont have to worry about missing important calls and messages.