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With 45,000 Units Shipped, Valkee's Light-Emitting 'Medical iPod' Gets A Sleeker Look | TechCrunch
Will Valkee's LED earbuds alleviate jet lag? - CNET
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Can the Valkee 2 ease jet lag by lighting up ears? It didn't for me | Gadgets | The Guardian
Valkee's bright light headset created an optical illusion
Mood-lifting bright light improves...reaction time? - CNET
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Svetlosna terapija Valkee 2 Bright Light Headset | Halo Oglasi
Human Charger - Valkee Light Therapy Device - BestLivingTech.com
Valkee NPT 1000 Human Charger Wireless Bright Light Headset Tested Works | eBay
