Smart rings
Oura Ring 4
Reviews(0)
Warranty
12 Month
Battery life
8 Days
Battery capacity
22 mAh
Water resistance
100 M
Ultrahuman Ring AIR
Reviews(0)
Warranty
12 Month
Battery life
6 Days
Battery capacity
24 mAh
Water resistance
100 M
RingConn Gen 2
Reviews(0)
Warranty
12 Month
Battery life
12 Days
Battery capacity
28 mAh
Water resistance
100 M
Amazfit Helio Ring
Reviews(0)
Warranty
12 Month
Battery life
4 Days
Battery capacity
20.5 mAh
Water resistance
100 M
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