USB powered comfort This digital projection alarm clock runs on USB power, enabling easy connection to laptops and power banks and eliminating the need for replaceable batteries. Multifunctional features In addition to displaying the time, it offers a snooze function and a temperature display, making it a practical addition for any bedroom or office. 180-degree rotatable projection Projects the time at a comfortable angle onto a wall or ceiling for easy visibility from anywhere in the room, so you don’t have to turn to see it. Modern and space-saving design A slim, contemporary silhouette that complements modern interiors and fits neatly on a nightstand without taking up extra space. Use scenarios - Bedroom bedside use: view time and temperature at a glance, wake up to a ceiling-projected time, and use snooze when needed. - Home office or study area: quick time checks and room temperature display help manage pace and comfort without cluttering your desk. - Dorms, apartments, or travel setups: USB powered from a laptop or power bank, avoiding batteries and maximizing compact, portable usefulness.