COLMI P81 Smartwatch

Screen-to-body ratio: The smart watch COLMI P81 uses a 1.83 screen with a screen-to-body ratio of 95%, making the visual picture clearer.
Bluetooth calls: The smart watch COLMI P81 has a built-in microphone and speaker, which can make, answer and hang up calls.
Long-lasting battery life: The smart watch COLMI P81 uses a large-capacity battery of 300mAh, which is more convenient to wear and us