Cool Gadgets Under $50 From Walmart
13 Incredible Gadgets You Won’t Believe Are Under $50 — All From Walmart
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The EEEkit Smart Watch Health and Fitness Tracker ($33) is not only waterproof but can monitor your heart rate, blood pressure, and blood oxygen very conveniently. It can even monitor and analyse your sleep patterns like providing you with data on your deep sleep, light sleep, and wake time.