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YRS
Chengdu Fibe Technology Service Co., Ltd.
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Customized 3.7V 20mah 400629 Arc Curved Lithium Polymer Battery with PCB Accept OEM & ODM Lipo Batteries
$6.79-7.19
Min. order 100 pieces
Diamond Smart Ring Lightweight Titanium Alloy Fitness Tracker IP68 Waterproof Heart Rate BO HRV Sleep Health App Controlled
$9.90-16
Min. order 5 pieces
2025 OEM ECG Smart Ring Health Tracker Temperature Blood Pressure Heart Rate Fitness Sleep Monitor Smart Ring With ECG
$29.90-45.90
Min. order 1 unit
OEM Smart Health Ring for Men Women Fitness Tracker Sport Modes Waterproof Sleep Monitor Heart Rate Blood Pressure Smart Rings
$9.90-19.90
Min. order 1 unit
