Gritin Reading Light User Manual
Model: G1313
1. Safety Information
Please read all safety instructions carefully before using the Gritin Reading Light. Keep this manual for future reference.
- Do not expose the device to extreme temperatures or direct sunlight.
- Avoid dropping or subjecting the device to strong impacts.
- Keep out of reach of children.
- Use only the provided USB-C cable for charging.
- Do not attempt to disassemble or modify the device.
2. Package Contents
- 1 x Gritin Reading Light (Model: G1313)
- 1 x USB-C Charging Cable
- 1 x User Manual
3. Product Overview
The Gritin Reading Light is designed for comfortable and versatile illumination. It features a compact, foldable design with multiple light settings.
Figure 1: Front and side view of the Gritin Reading Light, showing its compact design and how it clips onto a book.
Key Components:
- Power Button: Turns the light on/off.
- Brightness Adjustment Button: Short press to cycle through 5 brightness levels (10%, 25%, 50%, 75%, 100%). Long press for stepless dimming (10%-100%).
- Color Temperature Adjustment Button: Short press to switch between 3 color modes (Amber Light 1800K, Mixed Light 3400K, White Light 6000K).
- Flexible Lamp Head: Rotates down 45°, left and right 90° for optimal positioning.
- Clip: Rotates 150° for multi-angle reading and secure attachment to books or surfaces.
- USB-C Charging Port: Located on the side for convenient recharging.
Figure 2: The Gritin Reading Light features 7 LED beads for brighter and more even light distribution compared to lights with fewer LEDs.
4. Setup
Initial Charging:
- Locate the USB-C charging port on the side of the reading light.
- Connect the provided USB-C cable to the charging port.
- Plug the other end of the USB-C cable into a compatible USB power source (e.g., computer, wall adapter).
- The indicator lights on the device will show charging status. A full charge typically takes a few hours.
Figure 3: The light is equipped with a 500mAh rechargeable lithium battery, offering up to 80 hours of use depending on the light mode.
5. Operating Instructions
Turning On/Off:
- Press the Power Button (⏻) once to turn the light on.
- Press the Power Button (⏻) again to turn the light off.
Adjusting Brightness:
- With the light on, short press the Brightness Adjustment Button (≡) to cycle through 5 preset brightness levels (10%, 25%, 50%, 75%, 100%).
- To achieve stepless dimming, long press the Brightness Adjustment Button (≡). The brightness will gradually increase or decrease between 10% and 100%. Release the button when the desired brightness is reached.
Figure 4: Brightness levels and stepless dimming function, allowing precise control over illumination.
Changing Color Temperature:
- With the light on, short press the Color Temperature Adjustment Button (💡) to switch between the three color modes:
- Amber Light (1800K): Ideal for reducing eye strain and promoting sleep.
- Mixed Light (3400K): A balanced light suitable for general reading.
- White Light (6000K): Bright and clear, suitable for detailed tasks.
Figure 5: Three distinct color temperatures provide options for various reading environments and eye comfort.
Flexible Angle Adjustment:
- The lamp head can be rotated down 45° and left/right 90° to direct light precisely where needed.
- The clip can be rotated 150° to accommodate different book thicknesses or mounting positions.
Figure 6: The flexible design allows for easy adjustment to achieve the best reading angle.
6. Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or immerse in water.
- Storage: When not in use for extended periods, store the light in a cool, dry place. Ensure it is fully charged before storing to prolong battery life.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | Battery is depleted. | Charge the device using the provided USB-C cable. |
| Brightness/color temperature does not change. | Incorrect button press. | Ensure you are short pressing for cycling through presets and long pressing for stepless dimming/color change. |
| Light flickers or dims unexpectedly. | Low battery. | Recharge the device. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | G1313 |
| Product Dimensions | 4.29"D x 1.26"W x 0.59"H |
| Item Weight | 1.55 ounces (44 Grams) |
| Lamp Type | Book Light |
| Shade Material | Acrylonitrile Butadiene Styrene |
| Light Source Type | LED (7 LED beads) |
| Power Source | Battery Powered (500mAh Lithium Polymer) |
| Connectivity Technology | USB-C |
| Voltage | 5 Volts |
| Wattage | 1.4 watts |
9. Warranty and Support
The Gritin Reading Light comes with a 1-year limited warranty from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use.
For warranty claims, technical support, or any questions regarding your product, please contact Gritin customer service through the retailer's platform or visit the official Gritin website for contact information.
Please retain your proof of purchase for warranty validation.
