5ATM Impermeabile R9 Lusso Smart Ring Ossigeno Sangue Frequenza Cardiaca Monitor Sonno

R9 Luxus Smart Ring Blutsauerstoff Herzfrequenz Schlafmonitor 5ATM Wasserdicht. Waterproof Level:5ATM Waterproof. Magnet Cable(With SMT Protect IC). G Sensor:QMA6100P. Heart Rate Sensor:HX3605. /iOS: 11.0 or higher.

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