"10,000 lux UV-free lamp: fluorescent lamp with an effective light intensity of 10,000 lux (full spectrum with UV filter) simulates sunlight and helps combat winter depression (depression), imbalances, D in a hurry, energetic, unmotivated mood and the light is UV-free so your skin won't be damaged by the sun. /75%/100%), replaceable LED solar lights at will.They make you feel relaxed and comfortable 6 timer modes: Daylight - Built-in automatic timer allows you to set the timer mode from 10 to 60 minutes at the touch of a button, so it will automatically turn off when you sleep or get ready to sleep.Convenient and energy efficient Touch control and LED technology: the lamp housing is made of high quality materials and the LED light d u day can last about 60,000 hours, which is ten times that of ordinary fluorescent lamps. LED light, non-flickering and non-glare, without flickering or radiation, can protect your eyes from excessive fatigue. IR offers a one-year money-back guarantee and a three-year quality guarantee from the date of purchase"