Here is another smart gadget that lets you monitor the rhythm of your heart on your smartphone. The Livenpace HHM2 Bluetooth Heart Monitor can keep track of your last 10 readings. Its battery lasts up to 500 times. With auto sensing, the device starts recording as soon as you put your fingers on it.
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This heart monitor has variable recording length from 30 seconds to 15 minutes. You can use it around your chest or simply with your hands. This ECG monitor is compatible with iOS and Android devices.
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