Only for BT 4.0 smartphones.
Heart Rate Monitor: Monitor your heart rate.
Intelligent connection, personalized service.
The smart watch can play music alone, and sync your phone when connected by BT.
An intimate fitness trainer.
It also support Changeable UI, Control Music, etc.
Perfect design, convenient to take along.
Before you use it as a smart watch, you must download APP.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.