Silent Non-Ticking Mechanism: Equipped with a precise quartz sweep movement, this clock ensures accurate timekeeping and a completely quiet environment. Ideal for spaces like bedrooms, classrooms, and meeting rooms where silence is valued. The classic design complements any decor. Versatile LCD Display: Displays the time, day of the week, and indoor temperature in either Fahrenheit or Celsius. Easily switch between temperature units with the UP key, making it a practical choice for a variety of settings. Clear and Easy to Read: Features large black numbers against a contrasting background, providing clear visibility. The front glass cover enhances readability from a distance and protects against dust. Battery Operated Convenience: Operates on 1xAA carbon battery and 1xAAA battery (not included), ensuring reliable performance without the need for electrical outlets. Simple Installation: Designed for easy hanging with a hook and a wide slot on the back for convenient mounting. Ideal for hassle-free setup in homes, schools, or offices. Note: The color may vary slightly between production batches but does not affect functionality. Color: Blue. Material: Plastic. Package Contents: 1 x Alarm Clock. Only the above package content is included; other items are not. Note: Lighting reflections and display settings may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.