IIVAAS M4 Intelligence Bluetooth Health Wrist Smart Band Watch Monitor/Smart Bracelet/Smart Watch for Men/Activity Tracker/Bracelet Watch for

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M4 Smart band 4 Fitness Tracker Watch Sport Bracelet Heart Rate Blood Pressure Smartband Monitor Health Wristband Band Bracelet (Black 0.96inch) : Electronics

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Buy IIVAAS M4 Intelligence Bluetooth Health Wrist Smart Band Watch Monitor/Smart Bracelet/Smart Watch for Men/Activity Tracker/Bracelet Watch for

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Main features of M4 Smart Bracelet, Sports track, ● You can now monitor the number of footsteps, distance, calories at any time., Heart rate ，blood

M4 Smart Bracelet With Heart Rate Activity and Fitness Tracker

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M4 Smart Watch Band Heart Rate Blood Pressure Monitor Activity Tracker Wristband

Features: 0.96inch IPS color screen display, clear to see even under sunlight Sports and health: Sports step (3D sensor), calorie consumption, exercise distance, pedometer Heart rate monitoring Monitor your heart rate in real time,One-click measurement anytime, anywhere. Blood pressure/Blood oxygen monitoring Using a smart chip, you can directly measure blood pressure and blood oxygen with your hand ring.

M4 Smart Watch Band Heart Rate Blood Pressure Monitor Activity Tracker Wristband, Adult Unisex, Size: 255, Black