smart ring battery
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UNM150725 3.8V 17mAh gebogene Lithium-Polymer-Batterie für Schlaf-Tracker-Ringe
UNM150725 3.8V 17mAh Curved Lithium Polymer Battery For Sleep Tracker Rings Curved Lithium Polymer Battery UNM150725 Description The UNM150725 curved lithium polymer battery operates at 3.8V with a capacity of 17mAh, making it suitable for sleep tracker rings. Its compact and lightweight design ...
Kurve Lithium-Polymer-Batterie UNM150728 3,8V 20mAh für Gesundheits-Tracking-Ringe
Curved Lithium Polymer Battery UNM150728 3.8V 20mAh For Health Tracking Rings Curved Lithium Polymer Battery UNM150728 Description The UNM150728 curved lithium polymer battery operates at 3.8V with a capacity of 20mAh, making it an excellent choice for health tracking rings. Its compact and curved ...