1. **Large Number Display**: The LED wall clock has numbers measuring 2.7 inches. The large digital display makes it easier to read the time even from across the room. It is suitable for the elderly or those with poor eyesight, clearly showing the time. 2. **Dual Power Supply Modes**: It supports two power supply methods. You can connect it to the power source via a plug or use 3 AAA batteries (batteries need to be provided by yourself). In battery - powered mode, the clock has a voice - control function. When you make a certain sound or gently touch the clock, the screen will automatically light up for 10 seconds to display the time, helping to save power. 3. **Three - Level Brightness Adjustment**: This LED digital clock is equipped with a three - level brightness display function. Additionally, the wall clock has a night mode. It can automatically adjust to low brightness from 22:00 to 06:00 the next day, which is energy - saving, environmentally friendly, and can create a comfortable sleeping environment. 4. **Two Display Modes**: This small wall clock with large numbers offers two display modes for you to choose from. One only shows the time and the day of the week; the other cycles through displaying the time, day of the week, date, and temperature. 5. **Ideal Room Decoration and Gift Option**: This digital clock has a fashionable and modern design. It can be easily hung on the wall or placed on the table. Whether you put it in the office, bedroom, or living room, it can blend in well with your interior decoration. It is a meaningful gift for yourself, family, and friends. ### Product Parameters 1. **Color**: Black dial with red letters 2. **Material**: ABS 3. **Dimensions**: 21.5 x 3 x 11 cm ### Package Contents 1. Alarm clock x 1 2. USB data cable x 1 Only the above items are included in the package. Other products are not included. ### Precautions Light reflection and different displays may cause slight differences between the color of the item in the picture and the actual product. A measurement error of +/- 1 - 3 cm is allowed.