Introduction
This manual provides instructions for the BACKWIN B800- Wired Earbuds. Please read this manual carefully before using the product to ensure proper operation and longevity.
Package Contents
Verify that all items are present in the package:
- BACKWIN B800- Wired Earbuds
- Ear Cushions (Small, Medium, Large)
Product Overview
The BACKWIN B800- Wired Earbuds feature a dual-driver acoustic design for enhanced audio performance and a built-in microphone for communication.
Image: BACKWIN B800- Wired Earbuds, showing the earbuds and the 3.5mm audio jack.
Image: Exploded view illustrating the internal components of the earbud, including the dynamic coil, composite vibration film, and iron ring speaker for noise reduction.
The earbuds incorporate a dual-drive unit system: a dynamic coil for powerful bass and an iron ring speaker for high-resolution sound and noise reduction. This combination aims to deliver a balanced audio experience with clear treble, full midrange, and deep bass.
Image: BACKWIN B800- Wired Earbuds, highlighting the in-line remote control with volume buttons and microphone.
The in-line remote control provides convenient access to common functions.
Setup
Connecting the Earbuds
- Locate the 3.5mm audio jack on your device (smartphone, tablet, laptop, etc.).
- Insert the 3.5mm connector of the earbuds firmly into your device's audio jack.
- Ensure the connection is secure for optimal audio quality.
Selecting Ear Cushions
The earbuds come with small, medium, and large ear cushions. Choose the size that provides a comfortable and secure fit, as this significantly impacts sound quality and noise isolation.
Image: Close-up view of the earbud tip, showing the nozzle where ear cushions are attached.
- Gently remove the pre-installed ear cushions.
- Select a different size and carefully push it onto the earbud nozzle until it is securely attached.
- Test the fit and sound quality. A good fit will create a seal in your ear canal, enhancing bass and noise isolation.
Operating Instructions
Audio Playback
Once connected, audio from your device will play through the earbuds. Use your device's media player to control playback.
In-line Remote Control
The in-line remote control provides convenient access to common functions:
- Volume Up (+): Press to increase volume.
- Volume Down (-): Press to decrease volume.
- Multi-function Button (Center):
- Single Press: Play/Pause audio, Answer/End call.
- Double Press: Skip to next track.
- Triple Press: Go to previous track.
- Long Press: Activate voice assistant (if supported by your device).
Microphone Usage
The integrated HD microphone allows for clear voice communication during calls or when using voice commands. Position the microphone close to your mouth for best results.
Maintenance
Cleaning
- Earbuds: Gently wipe the earbuds with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Ear Cushions: Remove the ear cushions and wash them with mild soap and water. Rinse thoroughly and allow them to dry completely before reattaching.
- 3.5mm Jack: Keep the 3.5mm jack clean and free of dust or debris to ensure a reliable connection.
Storage
When not in use, store the earbuds in a clean, dry place, away from extreme temperatures and direct sunlight. Avoid tangling the cable to prevent damage.
Troubleshooting
If you encounter issues with your BACKWIN B800- Wired Earbuds, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound or low volume |
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| Poor sound quality (e.g., weak bass, distorted audio) |
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| Microphone not working |
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Specifications
| Brand | BACKWIN |
| Model Name | B800- |
| Connectivity Technology | Wired (3.5mm Jack) |
| Audio Driver Type | Dual Dynamic Driver (Moving Coil + Iron Ring Speaker) |
| Frequency Range | 20 Hz - 20,000 Hz |
| Impedance | 16 Ohm |
| Noise Control | Sound Isolation, Noise Cancellation (passive) |
| Special Features | Microphone Included, In-line Remote Control |
| Material | Metal (earbud shell) |
| Item Weight | 3.52 ounces |
| Included Components | Ear Cushions (S/M/L) |
| UPC | 715330915466 |
Warranty and Support
For warranty information or technical support, please contact BACKWIN customer service. Details are typically provided with your purchase documentation or on the official BACKWIN website.
If you have any questions or require assistance, please contact us via email. We are committed to providing attentive service.
