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40/100 puntaje de seguridad
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Apple · Water-Resistant Smart Rings & Bands
Oura Ring 5 Smart Ring
Preocupacion muy alta de PFAS
Veredicto: EvitarWaterproofing coating composition undisclosed; unknown PFAS risk.
Oura Ring 5 uses titanium and sapphire, inherently lower-concern materials, but applies waterproof treatment without material disclosure. Coating composition remains opaque.
Material: Titanium, stainless steel, sapphire crystal with unspecified waterproof coating
Estimacion basada en modelos a partir de materiales e informacion publica, no una prueba de laboratorio.