This night light can use the USB or battery power supply It can control rotation and make the lamp luminous or colorful light. So beautiful Best Gift for your kids They will be a good sleep at night for decorating a wedding, birthdays, parties. Great for romantic night lamp and decoration light use. Best for home, bedroom, children's rooms. Very romantic night, full of sincere gift. Power by USB cable. Energy power saving and environmentally friendly. Specifications: Material: Plastic. Switch Type: 3 Push-Button. Light Source: 4 LED Bulbs . Multi-functional - Use the light cover to turn it into a table lamp.