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Amazon.com: Kokoon Earbuds for Sleep Nightbuds - in-Ear Headphones - Sleep Aid for Adults - Ear Plugs for Sleep - Noise Masking - Bluetooth - Gray : Health & Household
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Kokoon's ultra-slim NightBuds sleep-audio earbuds hit the US$380,000 mark on Kickstarter - NotebookCheck.net News
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