1.Measure on the bracelet(offline measurement), first switch the interface to the ECG measurement interface on the device. Whether it is off-line measure or APP side measurement, the posture should be correct. When the off-line measurement, switch the interface to (left) ECG measurement interface. The index finger touch the left and right three seconds (the waveform is an analog waveform), the device will prompt the end after 30-60s, then you can view the history in the APP, select the last record, it can playbackrecords and many other measurement results parameters such as HRV, while the measured ECG waveform can be shared, or sent to the doctor for further analysis. 2.APP end measurement(on-line measurement) Start the “Wearheart” client, click “Health” in the APP bottom bar, and then click “One-Key measurement” and then click the start to measure, put the index finger on the electrode plate to measure, the duration is 30-60 seconds, the conclusion report will be given after the end of the measurement. (Note that this report is only a reference, can’t be used as a medical basis, the improper posture, speech, etc. Will affect the accuracy of measurement, need special attention!) Specifications: Display: 0.73 “OLED Display Sensor: Photoelectric heart rate sensor,G-sensor: Six-Axis acceleration Compatibility:Android 4.4 or above;iOS 7.1 and above,Bluetooth: Bluetooth 4.0BLE Battery: 110 mAH polymer battery capacity Watch Strap Material:PC Plastic + Silicone Waterproof Level:IP67 Waterproof Functions: Health and Fitness Tracker Heart Rate Monitor:Yes Blood Pressure monitor:Yes ECG:Yes,SMS Reminder Incoming Call Reminder APP Notifications Reminder Others Tools: Alarm Clock,Pedometer,Step Calorie Tracker,Sedentary Reminder Language:Multiple languages Package includes: 1 x Smart Bracelet 1 x Manual
- HEART RATE & FITNESS TRACKER：the activity bracelet Built-in heart rate and blood pressure sensor, this Activity tracker ( G20) can track your heart rate and all-day activities, It’s the first “PPG+ECG” health bracelet, use the US medical grade TI chip,it can more accurate to monitor your physical index, such as steps, distance, calories burned will help you get a better understanding of your fitness level, the best partner of your health
- WIDE COMPATIBILITY： The app supports most smart phones with Bluetooth 4.0. Support system: iOS 7.1 or above (iPhone 4S, iPhone 5/5S/5C, iPhone 6/6S plus, iPhone 7/7S plus, etc.), Android 4.4 or above (Huawei Mate 7/P9, LG, Samsung. etc ).
- MULTIPLE FUNCTION : The G20 Smart Band with 0.73” OLED display screen, it supports call and Social softwar /SMS/ whatsapp /facebook /skype etc information reminds and shows on the bracelet screen, you could easily get call alert,SMS alert and SNS alert, never missed a call or message.
- USB WIRELESS CHARGING & WATERPROOF : Charging more conveniently without charging cable,full charge requires only about 1 hours and the standby time can be up to 12-15 days. IP67 waterproof enables bracelet to be held in the rain, swimming.
- WARRANTY AND SUPPORT: 7*24 online support standing by, RISK FREE 100% money-back guarantee, 2-Years Replacement Warranty and life-time technical support.