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40/100 puntaje de seguridad
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Honor · Water-Resistant Smart Rings & Bands
Oura Smart Ring 4
Preocupacion muy alta de PFAS
Veredicto: EvitarInsufficient disclosure. Wearable durability likely requires water-resistant treatment.
Oura Ring 4 uses titanium with undisclosed waterproof coating. No PFAS transparency available from brand. Wearable durability coatings often contain PFAS; confirm with Honor before purchase.
Material: Titanium body, unspecified waterproof coating/sealant
Estimacion basada en modelos a partir de materiales e informacion publica, no una prueba de laboratorio.