Attractive and Rechargeable Night Light Design - You may be very familiar with 3D printing technology, but it would be an interesting thing when the technology applies to this night light, . What's more, MEIDI LED desk lamp has a built-in 3.7V lithium battery so that it is rechargeable and can work for 8 hours. Two in one application - Besides LED light, this product can also be used as a personal humidifier, moisturizer, air purifier, ionizer and aroma diffuser for soothing aromatherapy. It is made of PVC, PP and silicone materials with a distinctive moon-shaped design. 3 Color Choices and Smart Touch Sensor - This table lamp is designed with 3 color choices which are the white, orange and yellow and lighting modes. All colors can be changed by touching the metal head. At the same time, when you long press the metal head, the brightness of the lights will be brighter, releasing and then long pressing again, the brightness will be dim. In addition, the memory function can remember the last brightness of the corresponding color when the light is turned on. 2 Mist Modes Setting and Control -- The Mist button is another metal head , but remember to connect the USB Cord before use. The first press is the continuous spray mode which can be used for 10 hours, and the second press is the intermittent spray mode which can be used for 20 hours. The humidifier will shut off automatically to ensure your safety in 10 hours, so you don't have to worry about the safety issue while you sleep. Cool Mist & Whisper Quite-- Adopted advanced ultrasonic technology, ionize essential water in air to keep air moist, moisturize skin and reduce radiation. Super quiet atmosphere can give you a quiet and comfortable night's sleep with warm light.