The Hot Sale Personal Design Mini USB Smart Night Light - Square Lamp is a great choice for those who are looking for energy efficient illumination. It is a small size lamp which can fit even into the narrowest spaces. It provides a soft white light for up to 8 hours of operation. It is also a great decorative option as it is printed with your logo or design, making it a beautiful and personalized light source. The mini USB smart night light is made of sturdy plastic and is designed to be easy to install. It requires no extra wiring since it is powered by a USB cord and also comes with a small USB power bank that is used to charge the device. The light can be adjusted to provide three different levels of illumination. It will automatically turn off after 8 hours of operation to save energy, but there is a manual off switch for those who prefer it. It is also waterproof, so you can use it outdoors without any worries. In addition, the lamp is designed with environmental consideration in mind. It does not contain mercury or other toxic substances, making it safe and healthy to use. Furthermore, its LEDs have an average lifespan of up to 35,000 hours and consume very low amounts of energy, making it an energy efficient product. The Hot Sale Personal Design Mini USB Smart Night Light – Square Lamp is a great choice if you are looking for a simple yet effective source of illumination. It is easy to install and maintain, and it is printed with your logo or design to give your home a unique and personalized look. Its low power consumption and long lifespan also make it an environmentally friendly choice.