bluetooth smart bracelet color screen y5 smartband heart rate monitor blood pressure measurement fitness tracker smart watch men

bluetooth smart bracelet color screen y5 smartband heart rate monitor blood pressure measurement fitness tracker smart watch men.this is a smart wrist watch that provides a variety of useful features and services to facilitate your work and leisure activities with seamless smart machine functionality..model: y5 smart watch.color: black, light blue, dark blue, purple, red.compatible os: android 5.1, ios 8.0 or above.operating mode: single touch.bluetooth version: 4.0.app language: ch