1. Material: ABS resin
2. Power supply: contains a LR44 button battery
3. Screen: LCD
4. Time setting: 99 minutes 59 seconds
5. Features: LCD large screen display, easy to read, built-in loudspeaker, loud sound, three-dimensional sound effect, hanging hole design, can be equipped with a lanyard to hang at home, convenient for timing
6. Size: about 4.3x1.5 cm/piece
7. Weight: about 19g/piece
Instructions:
1. Positive timing function: the screen displays 00:00, press the S/S key, the timing starts, press any key to stop the timing
2. Press the M key and S key at the same time to reset the screen
3. Countdown function: press the M and S keys to set the countdown time, press the S/S key, the countdown starts, press any key to stop the countdown, press the S/S key again, the countdown continues, when the countdown time reaches zero, the alarm bell reminder, press any key to terminate the reminder
