F
40/100 puntaje de seguridad
GeneralF
Ultrahuman · Waterproof Smart Rings & Bands
ULTRAHUMAN AIR-Smart Ring Health Tracker Sleep & Fitness Tracker
Preocupacion muy alta de PFAS
Veredicto: EvitarWaterproof smart ring with undisclosed coating; PFAS risk unclear.
Ultrahuman Air uses titanium alloy with unspecified waterproof treatment. No public PFAS claims or third-party testing available. Coating composition unknown.
Material: Titanium alloy body, unknown waterproof 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.