Features:,1. Blood pressure,Blood Oxygen.,2. Real-time heart rate monitor and recall.,3.Pedometer and pedometer mode,4. Sleep based heart rate tracking algorithm.,5. detection of arrhythmias and memory.,6. Alarm with vibration.,7. Calculating the distance.,8. calories.,9. Call and SMS alarm with push message (can display phone number and SMS content).,10. Touch Screen.,Specifications:,Model:X9Plus,Control mode: wrist computer, touch screen,Real-time vibration alert (not Bluetooth connection status): Vibration,Display Size: 1.5 inches  128*64,Display Type: OLED,Memory: 256KB RAM + 32KB 3DH,MUC:EFM32 G320 256,Sensor:G-Senser,A-Senser ST 3DH,Heart Ratio:S50,Vibrator:4.5*4.4*8mm,Data transfer: low consumption Bluetooth 4.0,System Compatibility: Android 4.4+ and iOS 8.0+,Water and dust proof level: IP67,The data log: local and store clound server,Battery Type: Lithium Polymer,Battery Capacity: 100mAh,Working time: more than 7 days,Charging mode: USB Contact Charging Magnetic suction,Charging time: 1 ~ 2 hours,Main Material: Alloy,rubber,Strap: Silicone,Language:English,Packaging:1 pc