Виктория Кондратьева (Редактор отдела «Мир»)
A custom-shaped lithium-polymer cell occupies the remaining interior space, contoured to match the ring’s profile. Its placement ensures balanced weight and even thermal distribution during charging. Potting material isolates the battery and PCB from moisture, enabling continuous wear in showers and during workouts.
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（二）深化供给侧结构性改革，提升供需适配度