1. Product Overview
The LEDGLE Hands-Free Neck Book Lamp is designed to provide versatile and adjustable illumination for various activities. Its flexible arms allow for precise light positioning, while multiple brightness and color temperature settings cater to different needs. The rechargeable battery ensures portability and convenience.

Figure 1: LEDGLE Hands-Free Neck Book Lamp in Navy Blue.
2. Package Contents
- 1x LEDGLE Hands-Free Neck Book Lamp
- 1x USB Charging Cable
- 1x Buckle Strap
Video 1: Unboxing and overview of the LEDGLE Neck Book Lamp and its accessories.
3. Specifications
| Feature | Detail |
|---|---|
| Model Number | SYNCHKG118163 |
| Light Source | 4 LED Bulbs (2 per arm) |
| Brightness Levels | 3 per head (Spot, Flood, Combination) |
| Color Temperatures | Amber (1600K), Warm White (3500K), Cool White (6000K) |
| Luminous Flux | 36 Lumens (max) |
| Battery | 800mAh Lithium-Ion (included) |
| Charging Time | Approx. 2.5 hours |
| Usage Time | 5-20 hours (depending on brightness) |
| Material | Silicone (flexible arms) |
| Dimensions | 3.94"D x 3.94"W x 10.6"H (when used) |
| Item Weight | 0.29 Pounds (approx. 4.6 ounces) |
4. Setup
- Initial Charge: Before first use, fully charge the device using the provided USB cable. Connect the micro-USB end to the charging port located on the main body of the lamp and the USB-A end to a compatible power source (e.g., computer USB port, USB wall adapter, power bank). The LED indicator will show charging status (typically red for charging, green for full).
- Wearing the Lamp: Place the flexible arms around your neck. The soft silicone material ensures comfort.
- Adjusting Position: Bend the flexible arms to position the light heads as desired. They can be rotated 360° to direct light precisely onto your task or reading material.
- Using the Buckle Strap (Optional): For added stability during activities like running or active work, attach the buckle strap to secure the light heads closer together, preventing movement.

Figure 2: The flexible arms can be bent and shaped for optimal positioning.

Figure 3: The included buckle strap helps secure the light during movement.
5. Operating Instructions
5.1 Power On/Off and Brightness Adjustment
- Each light head has an independent power button.
- Press the button once to turn on the light.
- Subsequent presses will cycle through the 3 brightness levels: Spot Light, Flood Light, and a Combination of both.
- Press and hold the button to turn off the light.

Figure 4: Each light head features 4 LEDs and independent brightness control.
Video 2: Demonstration of the 3 brightness levels (spot, flood, and combined) for the LEDGLE Neck Book Lamp.
5.2 Color Temperature Adjustment
- The lamp offers 3 color temperature modes: Amber (1600K), Warm White (3500K), and Cool White (6000K).
- To change the color temperature, press the dedicated color temperature button (if available, otherwise it cycles with brightness or is automatic based on the 6 brightness levels mentioned). (Note: The product description mentions 3 color temperatures but doesn't explicitly state a separate button for it. Assuming it cycles with brightness or is automatic based on the 6 brightness levels mentioned.)
- Amber light is ideal for reducing blue light exposure, which can help protect eyesight and improve sleep quality.
Video 3: Overview of light functions and applicable scenes for the neck reading light.
5.3 Flexible Arms and Versatile Use
- The flexible arms can be bent and twisted into various shapes to suit your needs.
- Use it around your neck for hands-free illumination during reading, crafting, repairs, or outdoor activities.
- It can also be placed on a flat surface or hooked onto objects to serve as a desk lamp or task light.

Figure 5: The lamp's versatility allows for use in diverse scenarios.
Video 4: Demonstration of the LEDGLE Neck Reading Lamp's flexible design and various applications.
6. Charging
- Connect the provided USB charging cable to the micro-USB port on the lamp's main body.
- Plug the other end of the USB cable into a 5V USB power source (e.g., computer, power bank, wall adapter).
- The charging indicator light will illuminate (typically red) to show that the device is charging.
- Once fully charged (approximately 2.5 hours), the indicator light will change color (typically green).
- A full charge provides 5-20 hours of use, depending on the selected brightness level.

Figure 6: Charging options for the LEDGLE Neck Book Lamp.
7. Maintenance
- Cleaning: Wipe the lamp with a soft, dry cloth. Do not use abrasive cleaners or immerse in water.
- Storage: When not in use, store the lamp in a cool, dry place. Its flexible design allows it to be folded compactly for easy storage.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge it regularly, even if not in constant use.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | Low battery; Power button not pressed correctly. | Charge the lamp fully. Ensure the power button is pressed firmly. |
| Light flickers or is dim. | Low battery. | Recharge the lamp. |
| Charging indicator not working. | Faulty cable or power source; Charging port issue. | Try a different USB cable and power source. Contact customer support if the issue persists. |
9. Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact LEDGLE customer service directly. Keep your purchase receipt for warranty claims.