1. Introduction
This manual provides detailed instructions for the NTHJOYS Universal Fine Point Stylus. Please read this manual thoroughly before using the product to ensure proper operation and longevity. This stylus is designed for precise interaction with various touch screen devices.
2. Product Overview
The NTHJOYS Universal Fine Point Stylus features a 2-in-1 design, combining a fine point tip for detailed work and a fiber mesh tip for general navigation. It is equipped with a magnetic closure cap to protect the charging port and a convenient pocket clip for portability.
- Fine Point Tip: For precise writing, drawing, and detailed tasks.
- Fiber Mesh Tip: Located under the magnetic cap, suitable for general navigation and protecting the USB port.
- Magnetic Cap: Secures the fiber mesh tip and covers the Micro USB charging port.
- Pocket Clip: Allows for easy carrying and prevents the stylus from rolling.

3. Setup
The NTHJOYS stylus does not require Bluetooth pairing or any specific application for operation. Simply power it on to begin use.
- Ensure the stylus is charged (refer to Section 4: Charging the Stylus).
- Press the power button located on the side of the stylus. A blue indicator light will illuminate, signifying that the stylus is active and ready for use.
4. Operating Instructions
To use the stylus, simply touch the fine point tip to your device's screen. The stylus is designed for immediate response without delay.
- Power On/Off: Press the button on the stylus body to turn it on (blue light) or off.
- Automatic Shut-off: The stylus will automatically power off after 30 minutes of inactivity to conserve battery life.
- Using the Fine Tip: Ideal for writing, drawing, and precise selections.
- Using the Fiber Mesh Tip: Unscrew the magnetic cap to reveal the fiber mesh tip, suitable for general navigation and tapping.

5. Charging the Stylus
The stylus is equipped with a built-in rechargeable Lithium Polymer battery. Use the provided Micro USB cable for charging.
- Unscrew the magnetic cap from the top of the stylus to expose the Micro USB charging port.
- Connect the Micro USB cable to the stylus and the other end to a compatible power source (e.g., AC adapter, power bank, computer USB port) with a 5V/0.1A output.
- The indicator light will show red during charging and turn green when fully charged.
- A full charge typically takes 80-100 minutes, providing approximately 30 hours of continuous working time or 1 year of standby time.

6. Compatibility
The NTHJOYS Universal Fine Point Stylus is broadly compatible with most touch screen devices.
- Compatible Devices: iPad (Pro/Mini/Air), iPhone (XS/XS MAX/XR/X/8/8 plus/7/7 plus/6S/6 plus), Samsung, Huawei, and other Android smartphones and tablets.
- Important Note: This stylus does not support Micro System devices and does not feature palm rejection functionality.

7. Maintenance
To ensure optimal performance and extend the lifespan of your stylus, follow these maintenance guidelines:
- Keep the stylus clean by wiping it with a soft, dry cloth.
- Avoid exposing the stylus to extreme temperatures, moisture, or direct sunlight.
- Protect the fine tip from impact or excessive pressure to prevent damage.
- Always replace the magnetic cap when not in use to protect the charging port and fiber mesh tip.
8. Troubleshooting
If you encounter issues with your NTHJOYS stylus, refer to the following common solutions:
- Stylus not responding: Ensure the stylus is powered on (blue light visible) and fully charged.
- Inaccurate or intermittent response: Clean the stylus tip and your device's screen. Ensure there are no physical obstructions or damage to the tip.
- Stylus not working on iPad: If you are using an iPad, navigate to your device's settings and check the following:
- Go to Settings > Apple Pencil and disable 'Apple Pencil'.
- Go to Settings > Notes and disable 'Draw only with Apple Pencil'.
- Stylus turns off frequently: The stylus has an automatic shut-off feature after 30 minutes of inactivity. If it turns off during active use, ensure it is fully charged.
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | UNIVERASL-STYLUS-A |
| Product Dimensions | 5.7 x 0.3 x 0.3 inches (145mm L x 8.9mm W) |
| Item Weight | 0.48 ounces (13.61 g) |
| Material | Copper |
| Battery Type | 1 Lithium Polymer battery (included) |
| Charging Port | Micro USB (5V/0.1A) |
| Charging Time | 80-100 minutes |
| Continuous Working Time | Approximately 30 hours |
| Standby Time | Approximately 1 year |
| Auto Shut-off | After 30 minutes of inactivity |
| Compatible Devices | Apple iPad, Smartphone, Tablet (excluding Micro System) |
10. Warranty and Support
NTHJOYS offers the following for your product:
- 30-Day Money-Back Guarantee: If you are not satisfied with your purchase, you may return it within 30 days for a full refund.
- 12-Month Quality Assurance: The product is covered by a 12-month quality assurance period.
- Customer Service: The NTHJOYS Professional Customer Service Team is available to assist with any questions or issues within 24 hours. For support, please refer to the contact information provided with your purchase or visit the official NTHJOYS store online.