Introduction
Thank you for choosing MAS CARNEY WH8 Earphones. This manual provides detailed instructions for the proper setup, operation, and maintenance of your new in-ear earphones. Please read this guide thoroughly to ensure optimal performance and longevity of your device.
Product Overview
The MAS CARNEY WH8 earphones are designed for high-definition audio playback and clear communication. They feature a standard 3.5mm audio jack for broad compatibility, an in-line microphone, and a tangle-free cable for convenience.

Figure 1: Internal speaker structure for clear sound reproduction.

Figure 2: Ergonomic design for comfortable and secure fit within the ear.
Setup
- Connecting the Earphones: Insert the 3.5mm audio jack firmly into the headphone port of your audio device (smartphone, tablet, computer, MP3/MP4 player).
- Wearing the Earphones: Gently place each earbud into the corresponding ear canal. Adjust for a snug and comfortable fit to ensure optimal sound isolation and audio quality.

Figure 3: The 3.5mm jack ensures wide compatibility with various audio devices.
Operating Instructions
The MAS CARNEY WH8 earphones feature an in-line remote control for easy management of audio playback and calls.

Figure 4: In-line remote control functions and microphone location.
- Volume Up: Single click the '+' button.
- Last Track: Double click the '+' button.
- Volume Down: Single click the '-' button.
- Next Track: Double click the '-' button.
- Play/Pause: Single click the center button.
- Answer Call: Single click the center button during an incoming call.
- End Call: Single click the center button during an active call.
Maintenance
- Cleaning: Regularly wipe the earbuds and cable with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the earphones in a clean, dry place. The tangle-free cable design helps prevent knots, but careful coiling will extend its life.
- Avoid Moisture: Do not expose the earphones to excessive moisture or liquids.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound | Loose connection, incorrect volume, device issue. | Ensure 3.5mm jack is fully inserted. Check device volume. Test with another audio device. |
| Poor sound quality (static, muffled) | Loose connection, dirty jack/port, damaged cable. | Re-insert the jack. Clean the jack and device port. If problem persists, the cable may be damaged. |
| Microphone not working | Device settings, microphone blockage, damaged mic. | Check device audio input settings. Ensure microphone is not covered. Test with another device. |
| Remote control not responding | Incompatibility, damaged remote. | Ensure your device supports in-line remote functions. Test with another compatible device. |
Specifications
- Brand: MAS CARNEY
- Model: WH8
- Connectivity Technology: Wired
- Headphones Jack: 3.5 mm Jack
- Form Factor: In Ear
- Noise Control: Sound Isolation
- Material: Plastic
- Cable Feature: Tangle Free
- Control Type: Volume Control, Play/Pause, Call Answer/End
- Manufacturer: Shenzhen Jiayou Technology Pvt Ltd
- Parcel Dimensions: 11.4 x 8.4 x 1.9 cm
- Item Weight: 30 g
Warranty and Support
For information regarding warranty coverage or technical support, please refer to the product packaging or contact your retailer. Keep your purchase receipt as proof of purchase for any warranty claims.