Sleep Key

USD$14.93

Sleep Key is a product developed to enhance quality of sleep and improve long-term memory in your sleep. It is useful for people with sleep problems or people who do not have quality sleep. There are 3 Neuro Sleep Soundwave built into Sleep Key, each for up to 30 minutes. When the user sleeps, Sleep Key will play music embedded with Neuro Soundwaves that slowly induce the brain to relax, gradually getting into high-quality sleep through low-frequency oscillation of brain cells.

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