Product Description The retro alarm clock is silently guaranteed without any implicit manipulation, such as decoration, status or the rest of the environment. Specifications: Plug type: UK plug/EU plug/AU plug (optional) Input: AC 100-240V, 50/60Hz 0.2a. Output: DC 5V 1A Color: White Material: ABS+PC. LED Quantity: 9*Warm White leDS+9*RGB LE.DS. Power supply: 2*A batteries (not included). USB DC5V. Product size: 170 * 170 * 104mm / 6.7 * 6.7 * 4.1 inch Product weight: 223g / 7.89oz Package size: 17.5 * 17.5 * 10.2cm / 6.9 * 6.9 * 4 inch Package weight: 442g / 15.6oz Package list: 1*Alarm clock 1*USB cable 1*Power adapter 1*User manual (English) Prompt:< br>1.Please check the size before purchasing. Due to manual measurement, there will be an error of 0-5cm. I hope for your understanding. 2.The product photo does not contain any items other than the product. 3. Please understand that there may be slight color difference due to different monitors. 4. The above data is for reference only, the size is measured manually, each variable is different, please refer to the actual product. 5.If you have any problems with our products, please feel free to contact us by email. We will resolve the issue as soon as possible. 6.We welcome your sharing and feedback so that we can provide better products and services.