Features: Clear Large LED Displhello: Features a detailed LED screen for comfort reading, ideal for bedrooms, offices, and living lodgings, ensuring observability in various lighting conditions. Multifunctional Planumberebog: Combines alarm clock, calendar, and temperature display in single smooth unit, excellent for modern residences seeking plainness and functionality. Quiet Actparticlemail: Developed lacking clicking sounds, it furnishes a quiet environment, especially advantageous for those sensitive to noise during sleep. Automatic Light Adjustment: Automatically adjusts light based on surrounding light, stopping frown evening and enhancing comfort for users in dimly brightened areas. Flexible Power Preferencesecond: Backs both 3AAA batteries (not included) and USB outlet authority, offering flexibility in various settings and ensuring ongoing. Specifications: Materials: Plastic 3AAA (not included) or USB plug-in power supply Multiple styles to choose from Package Includes: 1pc clock note: Due to the problem of lighting effects, there is certain tolerances in product, please understand. Please allow 0-1cm error due to the measurement.