Wearable Fitness Trackers Sleep Heart Rate Blood Oxygen IP68 Waterproof Smart Ring
2025-04-13
introduction 2190
D52
Stainless Steel
Smart Health
Unisex
Irrigation Glue Process
Round
Gift, Health
Creative
Black
6#
IP68
2.9 G or So
128kb ROM + 96 Kb RAM
5.1
Yes
Polymer Pure Cobalt Battery
0-50ºC
17.5 mAh
2 Hours
5-7days
3-5days
Magnetic Charging Box
OEM/ODM
# 7# 8 # 9 # 10 # 11 # 12 # 13
China
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