UPC: 646437492706 7 watt NO Blue Light LED Amber Bulb, Perfect for Bedside Reading. * HACK YOUR CIRCADIAN CLOCK Your circadian clock (your sleep/wake cycle) has been tuned over thousands of years, to daily sunrise and sunset. With the SLEEP SHIFT LIGHT, simulate a sunset every night with low blue light output and a soothing amber glow. Low blue light can help prevent sleep disorders, cut out the blue light and give your system a chance to create melatonin naturally! * FALL ASLEEP NATURALLY, sleep soundly and wake up refreshed by cutting out blue light prior to sleep! The SLEEP REDDY LIGHT is engineered to emit specific wavelengths which have been studied by NASA, to improve sleep and keep your body producing melatonin, naturally!