Introduction
The SpinFit SuperFine eartips are patented replacement ear tips and adapters designed to enhance the comfort and sound experience of your Apple AirPods Pro (Generation 1 & 2). Crafted from medical-grade silicone, these eartips feature a unique 3D axis design for a customized fit and include an IP54 dust and spray resistant mesh protector for durability.
This manual provides essential information on the components, installation, usage, maintenance, and specifications of your SpinFit SuperFine eartips.


Package Contents
Each SpinFit SuperFine package contains:
- 1 Pair of SpinFit SuperFine Eartips (CP1025)
- 1 Pair of Adapters (CPA11)
Note: Earphone units are not included and are shown for demonstration purposes only.

Installation Guide
Follow these steps to install your SpinFit SuperFine eartips:
- Gently remove the existing ear tips from your AirPods Pro.
- Align the SpinFit SuperFine eartip (CP1025) with its adapter (CPA11). The eartip is detachable from the adapter.
- Click the assembled SpinFit SuperFine eartip onto the nozzle of your AirPods Pro. Ensure it is securely attached.
The ear tips are designed to be easily removable from the adapters for replacement. If you need new ear tips, please order CP1025 for TWS.


Usage and Comfort
SpinFit SuperFine eartips are engineered for supreme comfort and improved sound quality:
- Customized Fit: The patented 3D axis design allows the eartip to swivel, conforming to the unique shape of your ear canal for a personalized and secure fit.
- Enhanced Sound: A proper seal achieved through the customized fit helps to improve bass response and overall audio clarity.
- Secure Wear: The bottom beveled ring on the adapter provides a sweatproof and secure fit, ideal for active use.


Care and Maintenance
To ensure the longevity and hygiene of your SpinFit SuperFine eartips:
- Cleaning: Regularly clean the eartips with a soft, damp cloth. For deeper cleaning, you may gently wash them with mild soap and water.
- Drying: Ensure the eartips are completely dry before re-attaching them to your AirPods Pro.
- Storage: Store the eartips in a clean, dry place when not in use.
- Durability: The eartips and adapters are designed with IP54 dust and spray resistance, offering protection against dust ingress and splashing water.
Troubleshooting
- Poor Fit or Discomfort:
- Ensure you have selected the correct size. Refer to the size comparison chart in the Specifications section.
- Verify that the eartips are fully clicked onto the AirPods Pro nozzle.
- Experiment with different sizes if you have a multi-size pack to find the best fit for your ears.
- Reduced Sound Quality or Bass:
- A poor seal can lead to reduced sound quality. Re-adjust the eartips to ensure a snug fit in your ear canal.
- Check for any debris or earwax buildup on the eartips or the AirPods Pro speaker mesh. Clean as per the Maintenance section.
- Eartips Detaching Easily:
- Ensure the eartips are securely attached to the adapter and the adapter is firmly clicked onto the AirPods Pro.
- If the eartips are worn out, consider replacing them with new CP1025 eartips.
Specifications
| Attribute | Value |
|---|---|
| Brand | SpinFit |
| Model Number | SuperFine (CP1025 Eartips, CPA11 Adapter) |
| Compatibility | AirPods Pro Generation 1 & 2 |
| Material | Medical Grade Silicone (Eartips), TPE + PC (Adapter) |
| Features | Patented 3D Axis, IP54 Dust & Spray Resistant, Detachable Eartips, Bottom Beveled Ring (sweatproof) |
| Origin | Taiwan (China) |
Size Comparison Chart

| Size | A (Nozzle Diameter) | B (Outer Diameter) | C (Height) |
|---|---|---|---|
| SS | 3.6 | 10.6 | 6.4 |
| S | 3.6 | 11 | 6.7 |
| M | 3.6 | 11.5 | 6.7 |
| ML | 3.6 | 12 | 6.7 |
| L | 3.6 | 13 | 6.7 |
User Tips
- The unique adapter design is crucial for compatibility and fit. Ensure the adapter is correctly oriented and fully engaged with both the eartip and the AirPods Pro.
- For optimal sound isolation and comfort, take the time to try different sizes. Even a slight difference in fit can significantly impact your listening experience.
Warranty and Support
For any questions, concerns, or support regarding your SpinFit SuperFine eartips, please refer to the official SpinFit website or contact their customer service. Keep your purchase receipt for warranty claims, if applicable.