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 style and panache, featuring a sleek metal body and an elegant design.
Pros: With 32.7K reviews, users highly recommend this great build quality wearable. The heart rate accuracy is excellent. The best part is the battery which has adequate capacity. The price is competitive.
