Multi-functional mirror digital alarm clock - Time display supports 12-hour or 24-hour formats; temperature can be shown in Celsius or Fahrenheit as desired. - Snooze function and two alarms, making it suitable for students and office workers who need reliable wake-up reminders. - Two display modes available: fixed time display or time and temperature alternating. - USB charging port and flexible power options: the unit can be powered via USB, or with a standard national power adapter (not included). - Top light sensor automatically adjusts brightness according to ambient light, reducing eye strain in different environments. - Bottom bracket is removable; can be wall-mounted or placed on a desktop for flexible placement. Typical uses - Dorm room or student workspace: keep track of time while monitoring room temperature; two alarms and snooze help ensure you wake up on time for classes or study sessions. - Office or study desk: two alarms with snooze provide separate reminders; auto brightness adapts to office lighting, reducing glare during work. - Kitchen or entry wall: wall mounting saves counter space; quick time checks and ambient temperature display remain visible at a glance.