Parameters:
<br />V07Smart Bracelet Fashion Sport Smartband Bluetooth 4.0 Blood Pressure Test Heart Rate Monitor Actively Fitness Tracker Sleep Monitor
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<br />CPU: Nordic nRF51822;
<br />Sensor:KXTJ2-1009
<br />HR Sensor: PD70-01C-TR7
<br />Screen size: 0.87 inch
<br />Screen type: OLED
<br />Bluetooth Version: Bluetooth 4.0 
<br />Tele Phone Reminder Bboth For IOS and andriod ,But SMS reminder only for IOS 
<br />Functions: Blood Pressure Test,Real-time heart rate monitor and remind,Pedometer and running mode,Sleep monitor based on heart rate algorithm,Arrhythmia detection and remind,Alarm with vibratio,Distance calculation,Calorie,Message Push,Incoming Calls ,etc.
<br />Waterproof:Life Waterproof(IP65/LifeWateporoof)
<br />Work Time:More than 3-5 days .
<br />Memory:32KB+256KB
<br />Control mode: lift wrist display, Touch Screen
<br />Charge mode: USB direct charge
<br />Battery Capacty: 70mAh Li-polymer
<br />Compatability: Android 4.4 / iOS8.0 and Above System 
<br />Available Color: Black,Blue,Purple
<br />Watch strap material: TPU
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<br />Package Included:
<br />1 xV07 Smart Wristband,
<br />1 x Chinese and English User Manual