Winkflo™ - Smart Sleeping Mask (Adjustable)Get The Best Sleep Anytime, Anywhere! Winkflo Can Help It is no secret that noise can prevent or disturb your sleep. In todays hectic and stressful world, good quality sleep has become quite a commodity. For most people, the obvious antagonists for quality sleep are noise and light. Fortunately, both these disruptions can be countered by using sleep masks and earplugs or noise isolation headphones. Combine those two, and you have "Winkflo Smart