M4 Intelligence Bluetooth Wrist Smart Band Watch/Health Bracelet/Smart Watch/Activity Tracker/Bracelet Watch/Smart Fitness Band/with Heart Rate Sensor Compatible All Androids iOS Phone/Tablet

 

About this item

• Blood Pressure & Heart Rate & Blood Oxygen Measurement & Sleep Monitoring: Tracks real-time heart rate automatically & continuously and automatically tracks your sleep duration & consistency with comprehensive analysis of sleep quality data, high-performance CPU to monitor blood pressure & blood oxygen
• See Calls & Messages on Your Wrist: Receive/Rejection call, calendar, SMS and SNS (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) notifications on display, fitness tracker band let you never miss the messages that matter.
• Water resistance upto 10 meters
• All-day activity tracking: Track steps, distance, calories burned, active minutes, you can check daily activity and time on OLED display or APP
• TFT HD LCD touch screen, there have four different operation interface for you to change, Resolution ratio: 128×64 pixel; 380MAH polymer lithium battery, standby time up to 5 hours after 1.5 hours fully charged.

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Product description

M4 Intelligence Bluetooth Health Wrist Smart Band Watch Monitor/Smart Bracelet/Health Bracelet/Smart Watch for Mens/Activity Tracker/Bracelet Watch for Men/Smart Fitness Band/M4 Smart Fitness Band Activity Tracker with Heart Rate Sensor Compatible for All Androids and Tablet.

Functions:-

1.Heart Rate Monitor 2.Sedentary reminder 3.Calories 4.Time 5.Alarm 6.Anti-lost 7.Distance calculation 8.Step Monitor 9.Call Alert 10.Wrist sense.

Pre-requisites for use:- Your mobile phone Bluetooth version must be Bluetooth 4.0 or higher, version must be or above, Android version must be Android 4.3 or above.

Working:- To connect the smart band to mobile phone, you need to connect the current mobile successfully via Bluetooth. Click unbind icon and band has been successfully connected with the device.

Specifications HR sensor:-

weight : 7g Battery type : rechargeable Li battery , Battery capacity :40mAh.

Note:- To charge this fitness band you simply need to connect it with the charger charging will get start automatically .

Data sync: Bluetooth 4.0 .

Working temperature: -10c to 50c.

Waterproof: Not for swimming or diving.

Standby time: 15 days & above this product uses professional Bluetooth RF signal and custom algorithm, the accuracy can reach 100 % and above Package.

Contents: 1 x Bluetooth Smart Bracelet 1 x User manual 1 x USB Charging cable.