This alarm clock is designed with 3-level brightness adjustable LED lights and large Digits LCD display, super easy to read in the dark or bright environment. This small alarm clock is perfect for bedroom, living room, office, dorm, kitchen, etc. The snooze function allows you to enjoy 5-20 minutes extra sleep. The alarm clock has a compact and modern design, which fits in any room of your house. This is a battery-powered alarm clock, powered by 1 x AA battery(not included). Please be noted that the alarm clock can't work if the battery is too weak. With the foldable stand on the back, you can place or hang the alarm clock on bedside table, desk, shelf or wall easily, saving space.