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40/100 puntaje de seguridad
GeneralF
Circular · Waterproof Smart Rings & Bands
Oura Ring 5 Smart Ring
Preocupacion muy alta de PFAS
Veredicto: EvitarWaterproof ring with opaque coating. PFAS risk unknown, no disclosure.
Oura Ring 5 uses anodized titanium and stainless steel with water-resistant coating, but no PFAS information disclosed. Coating chemistry unspecified; waterproofing may involve fluorochemicals.
Material: Titanium, stainless steel, anodized coating
La alternativa segura
B
Fitbit
Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 11 - Silver - (2026)
Estimacion basada en modelos a partir de materiales e informacion publica, no una prueba de laboratorio.