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