①. This digital countdown timer is suitable for keeping track of time during daily tasks and assisting in developing habits. ②. Specifications: Name: Digital countdown timer Material: PP + electronic components Size: approx. 7 x 5.3 x 0.9 cm Weight: approximately 35 grams ③. Time setting: 1. To start timing, press the START/STLP(ST/SP) button. 2. Press any button to stop the time countdown, and press M (minute button) and S (second button) to return to zero. ④. Setting the countdown: 1. Press "minute button" to set the time [minutes]; Press S (second button) to set the time [seconds]. 2. Press the START/STLP(ST/SP) button to start the countdown. 3. An acoustic message sounds when the set time is reached. 4. Press any button to stop the countdown, press M (minute button) and S second button to reset the countdown to zero. ⑤. Packing List: 1 * Digital Countdown Timer