Alarm clock Great for indoor decoration. Require Battery to power the clock. Not included. Name: Alarm clock Power type: battery Size: 120*50*90mm (4.72*1.97*3.54in) Applicable people: office workers, students Packing list: 1 * alarm clock(battery not included) prompt: 1. Please check the size before buying. Due to manual measurement, an error of 0-5cm will occur. Hope for understanding. 2. The product photos do not contain items other than the product. 3. Please note that due to different monitors, there may be slight color difference, please understand. 4. The above data is for reference only, the size is manually measured, each variable may be different, please refer to the actual product, thank you. 5. If you find any problems with our products, please feel free to contact us via email, we will solve the problem as soon as possible. 6. Welcome your sharing and feedback so that we can provide you with better products and services. See moreGood gift: This classic clock is perfect for teen or kids as a back-to-school gift, allowing them to keep their own time, they could get up by themselves. It's a good gift of growing. Backlight function: The bedroom clock has a backlight, so you can read time at night or when dark. It's very practical and convenient. Slient and non-ticking: This analog clock scans silently, no ticking,it doesn't make any noise, so it doesn't interfere with your sleep, study or work in your daily life,so you could put this small clock on your table,desk,shelf,end table, it matches well. Many people use it as kitchen clock ,bedroom clock or bathroom clock. Loud bell alarm: It's a good clock for heavy sleepers, hearing impaired,anyone who have trouble in get-up. Easy to use: The analog clock is simpler to set.A child can use this alarm clock,too.It keeps good with time.It's battery-operated, not require power cord, you could take it anywhere,even as a travel clock.