<b>Precautions: </b><br> This energy-saving digital display timer requires a AAA battery. This product does not include a battery! <br> <b>Cute cartoon timer</b><br> <b>Material:</b> ABS<br> <b>COUNTDOWN FUNCTION:</b><br> 1. Press the [M] button and the [S] button at the same time to reset, and the number will display 00'00. <br> 2. [M] button is used to set the length of countdown 'minute'. Long press will speed up the countdown. <br> 3. [S] button sets the length of countdown 'seconds', long press will speed up.<br> 4. [st / SP] button is start and stop. Set the time. Press it to start the countdown. When the time is up, the alarm will ring. <br> 5. In the ring, press any button to stop. If there is no operation, the ring will stop automatically for one minute. <br> 6. During the countdown, press the [st / SP] button to pause. If you need to continue the countdown, press the [st / SP] <br> button again to continue. <br> <b>TIMER FUNCTION:</b><br> 1. Press the [M] button and the [S] button at the same time to reset, and the number will display 00'00. <br> 2. Press the [st / SP] button to start the timer. <br> 3. Press any button to stop the timing. If you need to continue the timing, press the [st / sp] button to continue. <br> <b>Customer Service:</b><br> Our goal is to make you completely satisfied with this purchase. We will always provide you with a reasonable solution.<br>