Doli Yearning Visual Timer for Kids Instruction Manual

1. Product Overview

The Doli Yearning Visual Timer is a digital timer designed to assist with time management for children and adults. Its unique dinosaur design and visual countdown feature make it an engaging tool for various activities, from study sessions to daily routines.

Figure 1: Front view of the Doli Yearning Visual Timer.

Key features include a 99-minute countdown, adjustable volume, voice prompts, and a clear backlight display for easy readability in various environments. It is rechargeable and provides up to 14 hours of use on a single charge.

2. Setup

1. Charging the Timer: Locate the charging port on the side of the timer. Connect the provided USB charging cable to the timer and a suitable USB power source. The timer can last for 14 hours on a single charge.
   

   Figure 2: Side view illustrating the charging port and control buttons.

2. Power On/Off: Press and hold the top button (Play/Pause) for a few seconds to turn the timer on or off. The timer will greet you with a "Hi" sound when powered on.
3. Setting the Time:
   • Press the 'SET' button located on the left side of the timer once to set minutes. The minute digits will blink.
   • Use the scroll wheel on the right side of the timer to adjust the desired minutes (up to 99 minutes).
   • Press the 'SET' button again to switch to setting seconds. The second digits will blink.
   • Use the scroll wheel to adjust the desired seconds.
   • Press the 'SET' button a third time to confirm the time setting.

3. Operating Instructions

1. Starting the Timer: After setting the desired time, press the top button (Play/Pause) once to start the countdown. A green light will illuminate on the display, and the visual ring will begin to fill/empty.
   

   Figure 3: Timer in operation, showing the visual countdown.

2. Pausing/Resuming: During an active countdown, press the top button (Play/Pause) once to pause the timer. The display will show a blue light, indicating it is paused. Press the button again to resume the countdown.
3. Clearing the Timer: To reset the timer to 00:00, press the 'CLEAR' button located on the left side of the timer (below the 'SET' button).
4. Adjusting Volume: The timer offers 100 levels of volume adjustment. Use the scroll wheel on the right side of the timer while in setting mode (after pressing 'SET' once or twice) to adjust the volume.
5. Voice Prompts: The timer includes fun voice prompts such as "Hi" when turned on, "Time's up" when the countdown finishes, and "Bye-bye" when turned off.

4. Maintenance

• Keep the timer clean by wiping it with a soft, dry cloth.
• Avoid exposing the timer to extreme temperatures or direct sunlight.
• Do not immerse the timer in water or other liquids.
• Store in a cool, dry place when not in use.

5. Troubleshooting

• Timer not turning on: Ensure the timer is fully charged. Connect it to a power source and allow it to charge for at least 30 minutes before attempting to power on again.
• Display is dim or unreadable: Check the battery level. The backlight feature ensures clear visibility even in dark environments. If the display remains dim, recharge the device.
• Sound issues: Adjust the volume using the scroll wheel. Ensure the volume is not set to zero.
• Timer not counting down: Ensure the timer is not paused. Press the top button (Play/Pause) to resume the countdown. Verify that a time has been set.

6. Specifications

7. Warranty and Support

For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official Doli Yearning website. Keep your purchase receipt for warranty claims.