Shell Material: Zinc Alloy
Strap: fits all original 42 / 44mm straps
Charger: magnetic charging stand
Touch Screen: 1.69 Inch Full Anti-Black Full Touch LCD Screen
Bluetooth version: 4.2+5.0
Battery: 3.7V / 280mAh large capacity lithium polymer battery.
Featured Features: Supports Bluetooth Calls, Heart Rate, Blood Pressure, Blood Oxygen, Thermometer
Steps, Fruit Wat 5 size, 44mm interchangeable band, hive-style smart menu, nine-box menu.
Push Bluetooth: SMS, WeChat, Email, Facebook news and other app notification reminders.
Heart rate monitor: heart rate monitor, monitor your heartbeat 24 hours
Pedometer: Exercise steps, calorie consumption, exercise mileage record.
Sedentary reminder: time to move and change your unhealthy lifestyle
Sleep monitor: record and analyze your sleep status scientifically and quantitatively
Find Phone: Anti-lost reminder. Two-way search
Bluetooth music: control music playback on your phone
Calls: Supports Bluetooth calls with speaker and microphone
Special function: calculator, sound recording
Motor vibration: Support
Other functions: alarm clock, calendar, stopwatch