M4 Smart Band Watch Heart Rate Blood Pressure Fitness Tracker Health

1 stores are offering it on Ebay with coupons. Other top features are iOS - Apple, Smart Bracelet M4 and M. Also m4 smart band watch heart rate is one of the best sellers in and in 2022.

Store category Up also M4 Smart Band Heart Blood Health Monitor Description Smart Watch Blue-tooth Band Bracelet Sport Fitness Tracker Rate Compatible with Android and Function Overview:Dynamic heart rate, blood blood oxygen sensor), distance, pedometerBluetooth reminder, reminder, hand to screen,smart bracelet(anti-lost camera, reminder, reminder, sleep (SMS, QQ, WhatsAPP, etc.) color sunlightSports Sports step (3D sensor), consumption, distance, pedometerSupport Dynamic Pressure, call reminder and reminderRemote camera shake after connection like a camera for IP67 ,can hands, wear in the rain, but better not swimQuick (USB cable included)Bracelet band is TFU bracelet, quite skin-friendly.
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