1. Product Overview
The Estink Retro Alarm Clock is a stylish and functional desktop clock designed for home, office, bedroom, living room, and study room use. It features a classic round design with a twin bell alarm, a night light function, and quiet pointer movement for a peaceful environment.

Figure 1: Front view of the Estink Retro Alarm Clock. This image shows the classic round design with large, easy-to-read numbers and the twin bells at the top.
Key Features:
- Noctilucent Switch: Energy-saving night light activated by a single press.
- Stylish Design: Charming retro cartoon modeling adds a decorative touch.
- Adjustable Alarm: Easily set the alarm time to your specific needs.
- Silent Pointer Movement: Ensures quiet operation for undisturbed sleep.
- Stable Placement: Fine craftsmanship allows for smooth placement on any flat surface.
2. Setup
2.1 Battery Installation
The Estink Retro Alarm Clock requires two (2) AA batteries (not included) for operation.
- Locate the battery compartment on the back of the clock.
- Open the battery compartment cover.
- Insert two AA batteries, ensuring the correct polarity (+ and -) as indicated inside the compartment.
- Close the battery compartment cover securely.

Figure 2: Rear view of the alarm clock, highlighting the battery compartment and adjustment knobs.
3. Operating Instructions
3.1 Setting the Time
To set the current time:
- Locate the time adjustment knob on the back of the clock (usually labeled "TIME SET" or similar).
- Rotate the knob clockwise or counter-clockwise until the hour and minute hands indicate the correct time.
3.2 Setting the Alarm
To set the alarm time:
- Locate the alarm adjustment knob on the back of the clock (usually labeled "ALARM SET" or similar).
- Rotate the knob to set the desired alarm time. The alarm hand will move independently.
- To activate the alarm, ensure the alarm ON/OFF switch (if present) is in the "ON" position.
3.3 Using the Night Light
The clock features a noctilucent function for easy viewing in the dark.
- Press the night light button (often located on the back or top of the clock) to activate the soft illumination.
- The light will turn off automatically after a short period, conserving battery life.

Figure 3: The alarm clock demonstrating its night light function, providing soft illumination for visibility in low light conditions.
4. Maintenance
To ensure the longevity and optimal performance of your Estink Retro Alarm Clock, follow these maintenance guidelines:
- Cleaning: Wipe the clock surface with a soft, dry cloth. Avoid using abrasive cleaners or solvents, as they may damage the finish.
- Battery Replacement: Replace batteries promptly when the clock starts to lose time or the alarm weakens. Remove batteries if the clock will not be used for an extended period to prevent leakage.
- Placement: Place the clock on a stable, flat surface away from direct sunlight, extreme temperatures, and high humidity.
5. Troubleshooting
5.1 Clock Not Keeping Accurate Time
- Check Batteries: Ensure batteries are fresh and inserted with correct polarity. Weak batteries can affect timekeeping accuracy.
- Adjust Pin: If the time is consistently too fast or too slow, locate the small adjustment pin behind the clock (often near the time setting knob). Shift it slightly towards the (-) mark if the time is fast, or towards the (+) mark if the time is slow. Make small adjustments and observe.
5.2 Alarm Not Sounding
- Alarm ON/OFF Switch: Verify that the alarm switch on the back of the clock is in the "ON" position.
- Alarm Time Set Correctly: Double-check that the alarm hand is set to the desired time.
- Battery Level: Ensure batteries have sufficient power to trigger the alarm mechanism.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Estink |
| Model Number | Estinkfqarkcsdgz-01 |
| Material | Plastic |
| Color | Black (4 Inches Black variant) |
| Display Type | Analog |
| Power Source | Battery Powered (2 x AA batteries, not included) |
| Product Dimensions | Approx. 16cm (6.3in) Height, 12cm (4.7in) Width (as per description) / 5.12"W x 2.76"H (as per specifications) - Note: Discrepancy in dimensions, using both for clarity. |
| Item Weight | Approx. 280g (9.9oz) / 274 Grams (9.7 ounces) |
| Special Feature | Alarm, Night Light (Noctilucent Function) |
| Movement Type | Mechanical (Silent Pointer Movement) |

Figure 4: Diagram showing the approximate dimensions of the Estink Retro Alarm Clock.
7. Warranty and Support
This Estink Retro Alarm Clock is covered by a Manufacturer's Warranty. For specific details regarding warranty coverage, duration, and claims, please refer to the documentation included with your purchase or contact Estink customer support.
For further assistance, technical support, or inquiries, please visit the official Estink store on Amazon or contact their customer service channels.
Estink Store Link: Visit the Estink Store on Amazon





