[PACKAGE INCLUDES]: 4 USB Mini Night Light (Without ON/OFF Button & Light-Sensor) [PLUG AND PLAY]: Powered by a variety of USB A ports that use a DC 5V power supply, you can plug it into any USB power source, such as a mobile power source, laptop, PC, karaoke microphone or any other device with a USB output port. [COMPACT]: Sleek and compact minimalist design saves space and keeps second outlet available for use. Small and easy to carry. [QUALITY NIGHT LIGHT]: This night light combines a sleek and modern design that is perfect for bedroom, kids room, nursery, bathroom, kitchen, living room, hallway, stairs and anywhere you need a guiding light. [ENERGY EFFICIENT]: LED bulb is cool to the touch and will never burn out or need to be replacedsaving you money year after year.