The Hot Sale Personal Design Mini Usb Smart Night Light Cylindrical Lamp - Blue Light-dry Battery Type is the perfect combination of convenience and style. This discreet cylindrical design is perfect for tables, bedrooms, or any other place you want to create a cozy atmosphere and improve visibility in the dark. The Personal Design Mini Lamp uses a built-in LED light with an adjustable brightness setting. You can choose from soft to bright light, depending on the mood you want to create. The device has a USB port that can be plugged into a standard power outlet or USB port and is also compatible with most power banks. The lamp is powered by 2 AA batteries, making it extremely portable, easy to carry, and suitable for outdoor activities. One of the most impressive features of the Personal Design Mini Lamp is its smart energy-saving mode. The lamp is equipped with an energy-saving infrared sensor which detects movement and automatically switches on and off the lights accordingly. Also, it has an adjustable timer that can be set for different periods starting from 15 minutes up to multiple hours. This way, you can save on energy costs and enjoy the optimal illumination for any given setting. The hot sale personal design mini usb smart night light cylindrical lamp - blue light-dry battery type is the perfect choice when it comes to combining style, convenience, and practicality. With its adjustable brightness setting and energy-saving mode, you can create a cozy atmosphere and save energy while doing it.