F
40/100 puntaje de seguridad
GeneralF
Circular · Waterproof Smart Rings & Bands
Joyus Circular Ring 2 Advanced Health & Fitness Tracker Smart Ring
Preocupacion muy alta de PFAS
Veredicto: EvitarSmart ring waterproofing details absent; PFAS risk unclear.
Circular Ring 2 uses titanium alloy with undisclosed waterproof treatment. Brand provides no PFAS information, limiting risk assessment.
Material: Titanium alloy body, likely waterproof coating unspecified
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.