F
50/100 puntaje de seguridad
GeneralF
Ultrahuman · Waterproof Smart Rings & Bands
Ultrahuman Ring AIR Size 5 - Worlds Lightest Sleep-Tracking Wearable - Aster Black (No Monthly Subscription), Adult Unis
Preocupacion muy alta de PFAS
Veredicto: EvitarWearable electronics; PFAS risk unclear without material disclosure.
Smart ring with undisclosed body and coating materials. No public PFAS claims or third-party testing available. Contact brand for material composition details before purchase.
Material: Titanium alloy body, unknown surface coatings
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.