Introducing the Red Light Sleep Therapy Device, a revolutionary solution for enhancing your sleep quality. Utilizing 630 nanometer pure red light, inspired by NASA research, this device gradually fades out over a 28-minute cycle, helping you relax, fall asleep, and maintain deep ...Introducing the Red Light Sleep Therapy Device, a revolutionary solution for enhancing your sleep quality. Utilizing 630 nanometer pure red light, inspired by NASA research, this device gradually fades out over a 28-minute cycle, helping you relax, fall asleep, and maintain deep sleep throughout the night.