fire boltt 1.4 inch full touch smartwatch

Fire-Boltt SpO2 Smartwatch is equipped with a full touch HD display. It allows you to monitor your heart rate, blood oxygen saturation (SpO2) level, an IPX7 waterproof rating, making it an ideal device for timekeeping and health tracking. In addition, this Smartwatch offers up to eight days of battery life and turns heads with its…