P11 Plus ECG+PPG Smart Bracelet Blood Pressure Heart Rate Monitor Band Fitness Tracker Pedometer Waterproof Sport Smartband - Black Main Features Product model: P11 PLUSChip: Nordic 52832Display: color screen, 0.96 Battery capacity: 115mAhWaterproof level: IP67Standby time: 15 ...P11 Plus ECG+PPG Smart Bracelet Blood Pressure Heart Rate Monitor Band Fitness Tracker Pedometer Waterproof Sport Smartband - Black Main Features Product model: P11 PLUSChip: Nordic 52832Display: color screen, 0.96 Battery capacity: 115mAhWaterproof level: IP67Standby time: 15 days - Support mobile phone system: IOS 8.0 and above, Android 4.4 and above - Heart rate monitoring function: support - Blood pressure monitoring function: support - ECG monitoring: support - Monitoring principle: ECG+PPGBluetooth: 4.0The main functions:Body temperature monitoring, automatic monitoring and data recording throughout the day - Blood pressure detection, record blood pressure historical data - Heart rate monitoring, automatic monitoring and data recording throughout the day - ECG monitoring, ECG report - Blood oxygen monitoring - Weather display - Call reminder (Android, Apple), contact name display - Chat reminder (Android, Apple), content display - Missed calls, the number of unread messages is displayed (Android/Apple)Alarm reminder, task reminder (Android/Apple)Exercise tracking, sleep monitoring, sedentary reminder, multiple exercise modes