Touch Screen Bluetooth Waterproof Selfie Ring Pulse Oximeter Blood Pressure Monitor Fitness Tracker Smart Bracelet M2

*Key Feature ： Blood Pressure Measurement, Heart Rate

*Function ：  

 BPM,HR,Pedometer,Calories,Distance,Stopwatch,Sleep quality measurement,
 Call reminder,ALarm clock,Fall down reminder,Drink reminder,Touch Sreen,                                                                

IP67 Waterproof, Social sharing(WeChat,QQ,Facebook,Twitter)        

*CPU  ：Nordic-Nrf51822

*6-Axis sensor： InvenSense MPU6500

*Platform ：Android 4.4 or above,iOS 7.1 or above

*Screen size  ：  0.86 inch

*Screen type   ： OLED

*Bluetooth  ： 4.0BLE(Low power consumption)

*Battery type  ：Polymer lithium battery

*Battery capacitance ： 60mAh

*Charging type   ：Magenetic charging

*Charging time   ：About 1.5 hour

*Standby time   ：  Normal use:7days;       Standby:15days

*Data Storage   ：7days motion record,23days total data record

*Control   ： Button control,APP control(Customized,Mobile terminal)

*Language :Chinese/English(Other languages can be customized)

*Device size  :41.1mm*19.7mm*11.0mm

*Strap size  :240mm*19.7mm*11.0mm

*Weight :25g

*Appearance material  :Casing:Plastic; Strap:silica gel

*Color  :Black,Blue,Purple,Dark Blue

*Packing list : Smart bracelet*1,Strap*1,USB charging line*1,User manual*1,Gift box*1