wooden digital alarm clock - 12 or 24 hour display: selectable time display format lets you choose the format you prefer for quick and easy reading. - 3 alarm settings: supports three separate alarm times with gentle wake sounds. designed to help you start the day without relying on a phone, supporting improved sleep habits. - dual power supply: powered by USB cable or 4 AAA batteries (not included) for flexible placement and reliable use even when power is unavailable. - multifunctional display: shows time, temperature and humidity at a glance for convenient room monitoring. - desktop design: wooden housing, suitable for home or office use and easy to place on a desk, nightstand or shelf. use scenarios - bedside wake up: place on the nightstand, use the soft alarm sounds to wake gradually, view room conditions while you sleep, choose 12 or 24 hour display for preferred format. - office desk reminder: keep track of time and room environment during work, set up to three alarms for meetings or reminders, powered by USB for a tidy workspace or by batteries for flexibility. - dorm or study space: compact wooden design fits small desks, uses USB or batteries, provides time temperature humidity and multiple alarms to manage study and routines.