1. Alarm switch: upper left, push it up to “ALARM” to make a 125dB alarm sound, push it down to “OFF” to turn it off.
2. Time switch: lower left, press the “TIME” button to display the time, and it will automatically turn off after 10 seconds.
3. Setting switch: lower right, press “SET”, then press “TIME” to adjust the time, press “SET” again, press the “TIME” key to adjust in sequence, year, month, day, 24/12 hour format.
4. Charging: Each of the four blue lights at the bottom of the screen represents 26% power. When the power is low, use the micro connector to charge the product. Sufficient power can work for a week.
*Packaging: Blister + Color Card”