New Popular Study Timer – Cooking Countdown, Digital Alarm for Self – discipline

1. Product Basics

– Weight (including packaging): 81.3g 

– Packaging: Thin – corrugated color box 

– Material: ABS 

2. Product Parameters

– Battery capacity: 500mAh 

– Working temperature: 0°C – 50°C 

– Standby power consumption:<20uA 

– Hibernation power consumption: <150uA 

– Working current: 11mA 

– Charging current: 500mA 

– Volume settings: Mute/Vibration, Loud (90 – 100DB), Quiet (70 – 80DB) 

3. Operation Instructions

– Gravity Mode (Mode 1): Flip the switch to this mode. Flip the device with 5 – 10 – 30 – 60 minutes side up to start countdown. Flip the screen up to pause, and flip the screen down to reset the timer. 

– Manual Mode (Mode 2):
   

– Positive Counting:
       

1. When the display shows 00:00, short – press the [SP/ST] key to start positive counting.
       

2. During counting, short – press the [SP/ST] key to pause/resume.
       

3. In pause state, long – press the [ST/SP] key to clear.
   

– Countdown Setting:
       

1. Short – press the [M/S] key to incrementally adjust the countdown time. Long – press it for rapid adjustment. After setting, short – press the [SP/ST] key to start.
       

2. During counting, short – press the [SP/ST] key to pause/resume.
       

3. In pause state, long – press the [ST/SP] key to clear.
       

4. When the countdown reaches 00:00, there will be a one – minute alarm. The alarm cycles between “beeping with LED on” and “sound off with LED off” in 1 – second intervals. In mute mode, there is vibration alert.
       

5. Memory mode: After countdown ends, short – press the [SP/ST] key again to show the set time. Long – press the [ST/SP] key to clear. Short – press to cycle. 

4. Precautions

– The product will auto – hibernate if the user forgets to turn it off or there is no operation for 5 minutes. 

– The alarm duration is 1 minute after positive/countdown ends. 

– After hibernation, in gravity mode, it can be used by flipping; in manual mode, it can be adjusted by pressing. 

– In mute mode, there is vibration feedback at the end of timing or for any operation. In volume mode, there is a “beep” feedback for operations. 

– When the battery level is below 10%, the screen flashes to remind charging. The charging indicator is red during charging and turns green when fully charged.