Miracle LED has spent years developing the perfect UV blocking amber glow of the blue blocking sleep study light. With the Miracle LED Sleep Study Light, simulate a sunset every night with a gorgeous, Soothing Amber light built right into the LED that looks, and feels better than old, luminescent yellow painted bulbs and emits no blue light, as well as saving up to $85 a year on energy costs with our groundbreaking LED technology. Blocking out blue light can help prevent sleep disorders, help get you ready for bed, and help prevent migraines. Cut out the blue light and give your system a chance to create melatonin naturally. Sleep Study series is designed for you to study your own relaxing areas with bulbs that inhibit blue spectrum light. Sleep Study bulbs are NOT replacements for actual medical procedures or tests. They are not meant to treat medical conditions of people that find trouble sleeping. These bulbs only remove the presence and emission of blue spectrum HEV light within the light.