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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Earplug Feature 4: Support music
Weight: 195g
Crafted from Grade A aluminum makes it extra lightweight yet less prone to damage
Operating temperature: -10 ℃ -45 ℃
but do not use when you swim or bath
Waterproof Smart Heart Rate Bracelet Watch Bluetooth Fitness Activity Tracker IPhone 8 Plus Earplug Feature 4: Support musicDescription In times of aerobic exercise, to maintain a good heart rate could better reduce fat and improve the heart lung capcacity. Wristband with a photoelectric heart rate sensor could monitor and hint the exercise heart rate to make you adjust the motion state scientifically and sonsume fat continuously and efficiently. Coordinated with the exercise App, the motion state at each moment could be managed scientifically. Features Color: Yellow.
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