Rotating button, game, drinking water reminder, blood oxygen, exercise mode (outdoor running, walking, mountaineering, indoor running), heart rate, message reminder, calendar, Facebook, watch app, Twitter, the calculator, call record SMS push, Bluetooth music, sleep, monitoring, step counting, remote photo taking, alarm clock, setting, Siri, looking for mobile phone, dialling, address book.
Display specifications: 1.75 inch IPS colour screen resolution 320*385
Button mode: All touch
Type of battery: Lithium polymer battery 180 mAh
Bluetooth type: Bluetooth 4.0
Support APP: m2 wear
Mobile phone system requirements: Support Android 4.4 and above, IOS 9.0 or above.