4 in 1 multi-functional small table lamp does not hurt the eyes of the small table lamp table lamp, projection lamp, small night light, etcThe back of the dream projection lamp is the projection lamp incarnate projection lamp, putting the dream into reality and giving children the opportunity to explore a colorful and world.The color temperature reaches 3700K, just like the neutral color temperature of the at 10 am can protect the eyes. No blue light harm, no video flash, effectively reduce external eye stimulation, care for children's retina.Strobing refers to the constant fluctuation of light current transmitted through the frequency during the switching cycle. Frequent fluctuations of light can seriously damage the eyes.Soft natural light creates a comfortable 3700 color temperature (neutral light) as the natural light in the morning, soft and comfortable.Product name: Astronaut projection table lampBattery capacity: 1200mA batteryVoltage: 3.7VOutput maximum : 5WOperating current.Low-grade 30mAHigh-grade 280mAProjection: 240mAStyle: Pen HolderMaterial: ABScolour: WhitePackage Contents:1 x LED Desk light1 x USB cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.