1、Two Installation and Use Methods: With magnetic base, the LED strip light can be fixed on the wall as an emergency wall lamp, and installed in the corridor. In addition, the LED strip light can be placed upright as an emergency table lamp when you read or camp outdoors. 2、Battery Power Supply: The LED table lamp bar is powered by 3 AAA batteries (not included), which is energy saving and environmentally friendly, and does not require frequent battery replacement. 3、Bright SMD Lamp Core: The magnetic LED strip light adopts SMD lamp core, which is bright without glare and flicker, and protects vision. 4、Two Level Brightness Mode: The light bar has the two level brightness mode of high light and low light. One button switch is convenient and fast. 5、Good Workmanship: Exquisite workmanship, beautiful appearance design, small portable size, providing you great using experience.