Smart Bracelet - Waterproof Heart Rate Monitor Smart Watch Slipper the intervertebral space is increased

the intervertebral space is increased

Smooth zipper

no restraint

very safe for pets

With built-in speaker and also support external headphone or loudspeaker

Smart Bracelet - Waterproof Heart Rate Monitor Smart Watch Slipper the intervertebral space is increasedA smartwatch that can do everything you need! DYNAMIC HEART RATE and AUTO SLEEP MONITOR: fitness tracker monitors dynamic heart rate, uploading the real time data of heartbeats to phone app. Also, support automatic sleep monitoring, it records deep, light, awake time and whole sleep time. All health data show as a chart, clearly acknowledge your physical fitness status in the whole day. The main function Health monitoring: dynamic and static heart