lark pro™ | Design & Technology
tracking technology
Using actigraphy, lark pro tracks millions of micromovements every minute in order to calculate how long and how well you've slept each night. Actigraph units use accelerometers and timers to track your sleep patterns. Wear it on your non-dominant wrist for best results.
vibration technology
Dynamic vibration technology was designed with top sleep experts for a wake up experience that feels like you woke up naturally. lark’s gentle vibration can reduce heart rate variability, stress levels, and blood pressure spikes, all of which are known to cause that awful groggy feeling in the morning.
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silent, vibrating alarm clock
Dynamic vibrations wake you gently each morning, and nobody else.
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bluetooth transmitter
Automatically sends your sleep data to your mobile device and online portal.
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intelligent accelerometer
Uses actigraphy to tracks thousands of micro-movements each night.
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comfortable and adjustable
Soft, breathable and adjustable to any size wrist for pajama-comfort.
