CALM Wearable ECG for Health & Fitness

Meet CALM: a smart wearable device that detects irregular heart rhythms using HRV analysis and measures your sleep quality. It weighs only 14 grams and comes with a medical grade gel pad. The chest strap is also adjustable, so you can wear it comfortably.

The battery life lasts up to 3 days. You will be able to access and share your data from anywhere. iOS and Android devices are supported.

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