Smartring Colmi R10 19.1MM 9 (sort) case silicone cover that ensures your

silicone cover that ensures your smartphone is safe and comfortable to use

With SwitchBot you can easily read your measurement data

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Smartring Colmi R10 19.1MM 9 (sort) case silicone cover that ensures yourSmartring Colmi R10 19. 1MM 9 (black) Colmi R10 is a smart ring that combines activity and health monitoring features with a minimalist design. Equipped with an array of sensors, it allows you to track key body parameters around the clock. With the included app, you can access real time data and clear statistics without having to wear a watch or wristband. Around the clock health monitoring Colmi R10 continuously analyzes your heart rate, blood oxygen