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 essential. 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 a simple press of 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 a clear view. The front glass cover enhances visibility and protects against dust. Ideal for easy reading from a distance. Battery Operated Convenience: Operates using 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 built-in hook and a wide slot on the back for convenient mounting. Suitable for hassle-free setup in homes, schools, or offices. Note: The color of different production batches may vary slightly but will not affect functionality. Color: Blue Material: Plastic Package Contents: 1 x Alarm Clock (other items not included) Note: Lighting and display settings may cause slight variations in the color shown in the image compared to the actual item. Measurement may vary by +/- 1-3 cm.