7 Colors Changing by Smart Touch Button: Set the color you like (Red, Green, Blue, Yellow, Cyan, Purple, White) by simply pressing the touch button one by one, then it will enter the automatic flashing mode. The amazing optical illusion lamp adds warmth and personality to your life while illuminating soft lights without hurting eyes. Power the new 3D illusion lamp by USB cable or 3 AAA batteries (not included): the included 1.5 meter long USB cable of the LED night lamp can be connected to laptops, desktops, portable power banks, USB charging adapters and any other power device with a USB port, very convenient to use. Energy saving, does not overheat, safe for your kids and family. Ideal Gift: This LED night light lamp is easy to use, kids can play alone. Ideal Christmas, Birthday, Halloween, Easter, Valentine's Day or Promotional gift for babies, kids, boys, girls, teens, adults, family or lovers etc.