Label:Yes It is ideal for various activities such as homework, workouts, gym training, etc. Powered: 2 AAA batteries (not included) suitable for teachers, students, kids, and others. Size: 7.2*7.2 *2cm(2.83*2.83 *0.79in) Color: as shown Material: plastic Two Timing Mode: Loud Alarm + flash light. The alarm is loud and easy to hear from another room so baked goods can never be burnt again. Silent Mode + flash light: For the situation that does not need to ring, the silent mode + flash light can be used. How to Use: 1. For the first time use, please load 2 X Triple-A batteries (not included). 2. Press SEC or MIN,HOUR Button to set the second or minute, hour. 3. Press CLEAR/FLASH button will RESET the time to 00:00. 4. Press START/STOP button for 3 seconds to start/stop the timer. 5. Count up Function: Press ( MODE ) button to Count up mode, 6. Count Down Function: Press ( MODE ) button to Count up mode, 7. Press mode button to set alarm clock. Two sets of alarm clock design. CLOCK 1 : press (MODE) to alarm mode, set the alarm clock will appear (CLOCK 1) CLOCK 2 : press (MODE) to alarm mode, set the alarm clock will appear (CLOCK 2), also press (CLEAR/FLASH) to clear the zero, press (start/stop) key to determine and cancel the alarm clock. Package Including: 1 x Digital Timer(Battery is not included). Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.