Wellue O2Ring Wearable Sleep Monitor & Health Tracker
$199.99 $119.99
This O2 ring sleep oxygen finger monitor continuously tracks blood oxygen levels and heart rate during sleep, providing accurate readings and a comfortable wearing experience. The monitor stores data for up to 4 days and can be synced with a smartphone app for detailed analysis. Price drops from $199.99 to $119.99 w/ free shipping.
Walmart deal prices are subject to change, therefore this deal may expire at any time. Please refer to original post time to see when this deal was posted.
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