Best gift for family, friend and children. Details About Snooze Function: When it rings, press the silver button on the top, then the alarm will pause and ring again 5 minutes later. 8 times cycles like this at most. How to Set the Alarm: 1. Insert the AA battery and turn the rotary face counterclockwise. 2. Adjust the Time Buttonto the time you want it to alarm. Then rotate the Alarm Button to the place where the alarm needle coincide with the hour needle. Then you can hear a "di" sound and the alarm clock will ring. 3. Adjust the Time button to the current right time. Done. 4. If you don't need alarm function, you can turn the rotary face clockwise. Material: ABS Size: 8.5*4cm Color: Black, White Package includes: 1 * Alarm clock 1* Instruction manual Note: 1. Differences due to light and display, the color of the item may be slightly different images. 2. Please allow 1-2cm differs due to manual measurement. If you have any questions about this product, please contact us. If you have any questions, please contact us in time and we will resolve them as soon as possible.