Smart Heallth Ring Cardiofrequenza Ossigeno Sangue Monitor Sonno Fitness per Android iOS

Compatibility: Compatible with Android 5.0 and above; Compatible with Apple I0S10.0 and above. Heart rate sensor: 3918. 1 Smart Ring. 1 USB charging cable. Due to the light and screen difference, the item's color may be slightly different from the pictures.

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