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R02 Heart Rate Blood Oxygen Monitor Body Temperature Sport Bluetooth Smart Ring
2025-04-13
introduction 4690
R02 Smart Ring
OLED
Detection, Communication
Pure Copper, Metal, Zinc Alloy
Bluetooth, Water Resistant
Fr8016ha
BLE 5.0
28mAh
3-5days
0.5h
Qring
Fitness Tracker,Sleep Tracker
RAM 208kb ROM 512kb
4.4G
75*75*43mm/2.93*2.93*1.68in
70g
ODM/OEM
Box, Carton
8#-18.2mm; 9#-19.0mm; 10#-19.9mm; 11#-20.7mm
China
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