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The Oura Ring Is a $300 Sleep Tracker That Provides Tons of Data. But Is It Worth It for 2021? | Reviews by Wirecutter
ŌURA - Here it is. First look at the new charger. • Wireless charging • One color: black • Diameter 47.5mm • Max. height 17.39mm • USB-C (USB-A to USB-C cable included) •
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