Classroom Timer Convenient Effortless Big Button Long Lasting Visual Timer With Beep Sound Reminder For Study White

Classroom Timer Convenient Effortless Big Button Long Lasting Visual Timer with Beep Sound Reminder for Study White Specification: Item Type: Timer Material: ABS Color: As Picture Shown Application: For Teacher Study Exercise Oven Cook Baking Weight: Approx.66g/2.3oz Countdown Time Range: 1s-99min 59 s Battery: 1 x AAA Battery (Not Included) Package List: 1 x Timer (Battery Not Included)