1. Simple And Stylish Digital Clock 2. High-Definition LED Display, Time (12/24 Hour Conversion), Date, Temperature 3. 12/24 Hour Format Switching 4. Voice-Activated Wake-Up, Voice-Activated Wake-Up In Battery Mode 5. For Plug-In Use, You Need To Install 3 AAA Carbon Batteries (not included)To Synchronize The Memory Time After Power Failure Category:Alarm Clock Function:Decoration, Thermometer, Mirror Display Type:LED Display Type:Digital Power Suplly:3 AAA Carbon Batteries(Not included batteries) Type:Green Light Colour:As Shown Material:Plastic Size:6.8x17.4x2.3cm,Thickness:10mm Package Contents: 1 * Electronic Clock 1 * Chinese And English Manual 1 * Data Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.