IMINOVO 2 in 1 Smart Mushroom USB Desk Lamp Anion Air Purifier with Stepless Touch Sensor to Adjust Brightness, Non-flickering 48 LEDs ,High Bright Led Table Light Night Light Rechargeable Anion Air Cleaning-Purification of airborne bacteria, secondhand smoke, dust,the negative ions generates and also remove particles as small as 0.01 microns, such as polutants, bacteria, fine dusts, smokes & viruses which cannot be removed by filtered air purifier Creative mushroom shape, the mushroom head can be rotatable to adjust the light angle,Fashion mushroom shape,it is also a nice decoration at your home. Touch sensor switch, stepless adjust brightness,easy to use. Rechargeable LED lighting, using more than four hours after fully charged. Energy saving and high quality with long lifespan,no radiation can protect your eyes. Warm LED light ,a good gift for your family,also can be used as night light for baby and children.