Main Features:
<br />- Heart Rate Monitor
<br />Real-time monitor your heart rate, and remind you with vibration if abnormal or arrhythmia with alert
<br />- Blood Pressure Monitor
<br />Manually or automatically test the user's blood pressure, but please keep your wrist and heart in the same height when testing blood pressure
<br />Blood pressure and cell phone synchronization about the 20-40 seconds Blood pressure can not be used for medical purposes
<br />- USB Charging Port
<br />No need any charging cable, convenient to use
<br />- Pedometer Function
<br />Track your sports trail, record your distance, calories, steps, etc., a nice partner for sports
<br />- APP Download
<br />Search the name "H band" in the App Store or Google Play to download the APP
<br />- 0.87 inch OLED screen, not always keep normally on state, and it could switch 12 hours or 24 hours format
<br />- RAM: 32KB, ROM: 256KB
<br />- It supports updating the firmware
<br />Built-in chip type: NRF51822 
<br />Bluetooth version: Bluetooth 4.0
<br />Bluetooth calling: Caller ID dispay,Caller's name display,Phone call reminder 
<br />Messaging: Message reminder 
<br />Health tracker: Heart rate monitor,Pedometer,Sedentary reminder,Sleep monitor 
<br />Notification: Yes 
<br />Notification type: WhatsApp 
<br />Groups of alarm: 3 
<br />Alert type: Vibration 
<br />Other Function: Alarm
<br />Screen: OLED 
<br />Operating mode: Touch Screen
<br />
<br />Type of battery: Li-polymer Battery 
<br />Battery Capacty: 70mAh 
<br />Charging time: About 90mins 
<br />Standby time: 5 Days
<br />People: Female table, Male table
<br />Shape of the dial: Rectangle 
<br />Case material: Alloy 
<br />Band material: TPU
<br />Compatible OS: Android,IOS 
<br />Compatability: Android 4.4 / iOS 8.0 and above systems 
<br />APK Language: English, French, German, Italian, Japanese, Korean, Russian, Simplified Chinese, Spanish, Vietnamese