<p>Large Digital DisplayClear and easy-to-read time display with both 24-hour and 12-hour format options for user preference.</p> <p>Versatile Timing FunctionsEquipped with precise timekeeping, countdown, and count-up features suitable for various scenarios from cooking to event planning.</p> <p>Adjustable BrightnessThree brightness levels, auto-dimming feature, and sleep mode with light sensor for optimal visibility in any environment.</p> <p>Environmental MonitoringReal-time indoor temperature and humidity tracking with Celsius and Fahrenheit display options for your comfort.</p> <p>Date and Day DisplayClear presentation of date and day of the week to help organize your schedule and never miss important events.</p> <p>Dual Power OptionsChoose between DC 5V power for constant display or 3 AA batteries for button-activated display, offering flexibility in placement and use.</p> <p>Specifications:</p> <p>Model: 5512</p> <p>Display: LED digital screen</p> <p>Time Format: 12\/24 hour switchable</p> <p>Temperature Scale: Celsius and Fahrenheit</p> <p>Power Supply: DC 5V or 3 AA batteries</p> <p>Dimensions: 26.5 x 7 x 3.5 cm</p> <p>Material: ABS plastic</p> <p>Package included:</p> <p>1 x LED Digital Clock</p> <p>1 x Power Cord</p> <p>1 x Chinese and English Instruction Manual</p>