M4 Band Bluetooth 4.0 Sweatproof Smart and Sleek Fitness Wristband with Heart Rate Monitor Tracker
Now with Pulse Oximeter
Data Activity Tracker: With newly added sports secondary screen function, Sports data is visible in real time, Whether you are running, riding, walking, you can always know your heart rate, speed, etc;
Heart rate sensor accurately reads 24-hour real time heart rate changes
It has features such as calling function which enables you receive a call and disconnect it, you can also send and receive messages through it but only supported to android Phones for which you need to download app
Compatibility: Requires Android 4.3 or above, iOS 7.0 or above, Bluetooth 4.0 or above, download APP from Apple Store or Google Play
Waterproof level: IP67, Industry's Best. Charge the device fully before first use.
Please Read Carefully Manual in Box for Connecting Band
Call Reminder :- Important things can’t be missed. Intelligent awaken silent Alarm clock and sleep monitoring.
More physical health monitoring Blood Pressure & Heart Rate Monitoring. Calories raise your hand to brighten.
Easily switch between different function.
Multi Mode :- swimming, skipping , table tennis, tennis etc.
Display :- 0.96 color screen, dynamic 3D interface UI.
Battery capacity :- 90mAh.
Bluetooth Push Support (Caller, SMS, reminders: QQ/Facebook/Wechat etc). Golden Section & beautiful arc.
Charging Method: USB dedicated charging port.
Compatible System: BT4.0, for Android4.3 & IOS7.0 or above
On the fence about this Ratehalf® M4 Smart Band with Oximeter Oxygen level Wristband Bracelet Heart Rate Fitness Tracker Sleep Monitor Waterproof Watch M4 Fitness Band? Don't be. Let our satisfaction guarantee address your concerns.