* Button usage instructions
▲M sets the value of "points" (press the number once to add 1, press and hold continuously to add 1)
▲S Set the value of "seconds" (press and hold the number once to increase by 1, press and hold continuously to increase by 1)
▲ST/SP When counting up and down, it is the start/end button
▲Simultaneously press the M and S buttons to reset to zero
2、 Instructions
▲Press the "M" key to add 1 "minute" to the time (press the number once to add 1, press and hold continuously to add 1)
▲Press the "S" key to increase the time by 1 "second" (press the number once to increase 1, hold it down continuously to increase
1)
▲After setting the time, press the "ST/SP" button to start the countdown. After the countdown ends: 1. Press the "ST/SP" button to
stop the alarm and return to the set value; 2. After the alarm goes off, it stops 30 seconds later and returns to the set value;
3. Press the "M" or "S" key to stop the alarm, and the screen will display 00M00S
▲ Press the "ST/SP" button to pause the timer while in the forward or countdown state, and press the "ST/SP" button again to
continue the timer
▲ When the screen displays 00M00S, press the "ST/SP" key to start the countdown
3、 Main functions
▲ Time can be set arbitrarily within 99 minutes and 59 seconds, accurate to seconds
▲ There is a 30 second (beep, beep) prompt sound when the countdown ends
30 seconds without any operation, the screen enters sleep mode (no display on the screen) to achieve energy-saving purposes; Press
any key to restore
4、 Precautions
▲ Please handle this product gently and try to avoid violent collisions and impacts during use
▲The timer housing is made of ABS material. When cleaning, please use a soft cloth with water or detergent to wipe it. It is
strictly prohibited to use corrosive substances such as organic solvents for cleaning
▲ Please replace the battery in a timely manner. When not using this product for a long time, please remove the battery to avoid
damaging the circuit due to battery leakage
