2022 new smart bracelet monitoring smart wristband ecg ppg smart watch heart rate blood pressure bracelet for men women wirband

heart rate, heart rate variability (hrv),ecg monitoring, ecg report (32 kinds of ecg screening), blood pressure, respiratory guidance, step, sleep monitoring, alarm reninder. weather forecast life time:standby for 10 days, normal connection for 5-7 days (depending on personal use) dynamic heartrate monitor with ppg sensors,check your real-time heartrate, and automatical record of it for 24 hours with built-in professional heartrate module and al algorithms. automatical sleep monitor, recording every deep sleep, light sleep and wake-up times help you to learn about your sleep quality. usb direct charge.no charge cable needed, more convenient larger battery capacity, longer standbytime..syi