Maxima launches Max Pro X4 Smartwatch on Amazon with SpO2 and 15 Days Battery

Maxima has announced the Max Pro X4 smartwatches on Amazon India in Prime Day 2021 sale. The watch comes with a lot of features to meet the expectations of the users. The watch comes with a touch screen with 380 nits of brightness. The watch comes with a SpO2 monitor which will be really helpful […]