for Men (Answer/Make ), 1.91″ HD Screen Fitness Tracker, Heart Rate/Sleep Mon…
This is with most iOS 8.0 & Android 4.4 or higher phones (Not for PC or ). But the data is just used for reference. 1.91″ Touch Screen and DIY Dials: With 1.91″ HD large color screen and full screen touch and hand sliding, the is designed with clear and bright display, providing you with high-quality touch and visual experience.