Master Chip: NordicSensor: BST-BMA253
PPG chip: Single-light
Virbation: Loundspeaker Mute/Vibration
Waterpfoof Level: IP67
Compatible System: Android 4.4 and above，iOS 8.2 and above
Special Features: Blood Pressure、Heart Rate
Care Functions: Can share real-time data with families
Screen Size: 0.96inch 128*96 OLED
Screen Type: OLED
BLuetooth: 4.0BLE（Low power）
Battery Type: Polymeter Lithium Battery
Battery Capcaity: 85mAh
Charging Type: USB
Charging Time: About 2 hours
Endurance Time: Can use 7days、Standby Day: 15days
Data Save Time: 3 months
Manipulation Mode: Full touch control, mobile phone APP control
Language: Chinese , English
Material: Front Shell：PC Back Shell：ABS+PC Belt ：TPE
Packing: Smartwatch, Instruction, Packing box
Main Feature: Wearbale Hardward+SmartA pp+Big Data Clound Service Wearing this smartwatch in any time. throught the App control, display, record the data. the data will sync to the app and clound sevice. This smartwatch can monitor our body health value. this can find and detect our health data, display risk status and evaluation results
Other Functions: Step、Calories、Distance、sleep monitor 、sport、Call reminder 、Alarm Reminder 、Raise you hand the watch lightr、Social share（wechat、QQ、Facebook、Twitter,shake hand to take phonto