Introduction
Thank you for choosing the 1MORE Piston-Fit USB-C Headphones. This manual provides detailed instructions for the proper setup, operation, and maintenance of your new headphones. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.

Image: The 1MORE Piston-Fit USB-C Headphones in use, highlighting their design and comfort.
Package Contents
Verify that all items are present in your package:
- 1MORE Piston-Fit USB-C Headphones (2 pairs if 2-pack)
- Silicone Eartips (various sizes)
- User Manual (this document)

Image: A complete view of the 1MORE Piston-Fit USB-C Headphones, including the USB-C connector and inline remote.
Product Overview
The 1MORE Piston-Fit USB-C Headphones are designed for clear audio and comfortable wear. Key components include:
- Earbuds: Featuring a 45° angled fit for secure placement and noise isolation.
- USB-C Connector: For direct connection to compatible devices.
- Inline Remote: Integrated control button for music and call management.
- Microphone: Built into the inline remote for hands-free communication.
- Kevlar-Reinforced Cable: Designed for durability and tangle resistance.

Image: A detailed view of the earbuds, highlighting their construction.
Setup
- Select Eartips: Choose the silicone eartips that provide the most comfortable and secure fit for your ears. A proper seal enhances sound quality and noise isolation.
- Connect to Device: Insert the USB-C connector into the USB-C port of your compatible smartphone, tablet, or laptop. The headphones are plug-and-play and do not require additional drivers for most devices.

Image: Illustration of the 45° angled in-ear design for optimal fit and comfort.

Image: Visual representation of the headphones' wide compatibility with USB-C devices.
Operating Instructions
The inline remote provides convenient control over your audio and calls.
Music Playback
- Play/Pause: Press the control button once.
Call Management
- Answer Call: Press the control button once.
- End Call: Press the control button once during a call.
- Reject Call: Press and hold the control button for approximately 2 seconds.

Image: Detailed functions of the inline microphone and multi-function control button.
Maintenance and Care
- Cleaning: Regularly clean the eartips with a soft, dry cloth. For deeper cleaning, remove the silicone eartips and wash them with mild soap and water, ensuring they are completely dry before reattaching.
- Storage: When not in use, store the headphones in a clean, dry place. Avoid extreme temperatures.
- Cable Care: The Kevlar-reinforced cable is designed to be durable and tangle-free. Avoid sharp bends or excessive pulling to prevent damage.
- Avoid Moisture: Do not expose the headphones to water or excessive moisture.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound or low volume |
|
|
| Microphone not working |
|
|
| Static or distorted sound |
|
|
Specifications
- Model Name: P10
- Connectivity Technology: Wired (USB-C)
- Ear Placement: In Ear
- Noise Control: Sound Isolation
- Audio Driver Type: Dynamic Driver (Aerospace-grade composite diaphragm)
- Impedance: 32 Ohm
- Cable Feature: Tangle Free, Kevlar-Reinforced
- Control Method: Remote (Inline button)
- Item Weight: Approximately 14 grams (0.08 Kilograms)
- Compatible Devices: Cellphones, Laptops, Tablets (e.g., iPhone 15, Samsung Galaxy, Pixel 10, OnePlus)
- Included Components: Eartips

Image: Illustration of the aerospace-grade composite diaphragm for powerful sound.
Warranty and Support
1MORE products are covered by a limited warranty. For detailed warranty information, please refer to the warranty card included with your product or visit the official 1MORE website. For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact 1MORE customer service through their official channels.
Online Support: www.1more.com/support





