[PACKAGE INCLUDES] 4/6/18 PCS LED night light with the USB plug. The individual USB light is 1 inch in Diameter, 1.4 inches in Length and weighs 0.015 lb. [PRACTICAL DESIGN] The compact design ensures it's easy portability and use. It can plug in any power sources with USB output port, such as the portable power supply，PC，laptop，power outlets. The soft light is perfect for bedroom，nursery，kids' room，kitchen，bathroom as a night light,It can also be used with a portable power supply for outdoor lighting. [DECORATIVE LAMP] 6 color optioonal , sleek and minimalist design, easy to use. It's very suitable for festival, celebration, party atmosphere decorative lamp. [SAFETY BULB] ABS material and LED bulb. It's safe enough to touch, and hard to burn out after prolonged use. [ENERGY EFFICIENT] Rated voltage 5V, rated power 1W. It's energy efficient enough to last a long time.