1. Product Overview
The Andoer Single-Sided Headset Earphone is designed for clear audio reception and hands-free communication. Featuring a 3.5mm plug, it offers broad compatibility with various devices, making it suitable for internet calls, video conferences, and general audio listening.
Key Features:
- Single-Sided Design: Delivers audio to one ear, allowing environmental awareness.
- Dual Channel Audio: Designed to combine both stereo audio channels into the single earpiece.
- Hands-Free Communication: Ideal for VoIP applications like Skype, MSN, Yahoo, and ICQ.
- 3.5mm Plug: Ensures wide compatibility with laptops, PCs, MP3/MP4 players, and other audio devices.
- Comfortable Fit: Soft ear cushion design for extended wear.
- Lightweight and Portable: Easy to carry and use on the go.
2. Package Contents
Please check the package for the following items:
- 1 x Andoer Single-Sided Headset Earphone
3. Product Diagram

Figure 1: Overall view of the Andoer Single-Sided Headset Earphone.

Figure 2: Close-up of the comfortable ear cushion and speaker grille.

Figure 3: Detail of the 3.5mm audio jack for universal connectivity.
4. Setup and Connection
- Identify the Audio Port: Locate the 3.5mm audio jack on your device (laptop, PC, MP3 player, etc.). This port is typically marked with a headphone icon.
- Insert the Plug: Gently insert the 3.5mm plug of the earphone into the audio port of your device until it is fully seated.
- Adjust Volume: Once connected, adjust the volume on your device to a comfortable listening level.
5. Operating Instructions
Wearing the Earphone:
- The earphone features a D-shape ear hook design. Gently place the earpiece over your ear, ensuring the soft ear cushion rests comfortably against your ear.
- The single-sided design allows you to wear it on either your left or right ear, keeping the other ear free for environmental awareness.
Audio Listening:
- Once connected to your audio source, play your desired media (music, podcast, video).
- The earphone is designed to deliver audio from both stereo channels to the single earpiece, ensuring you don't miss any part of the sound.
Hands-Free Communication:
- For applications like VoIP calls (Skype, MSN, etc.) or video conferencing, ensure your device's microphone is enabled and selected as the input device.
- The earphone facilitates hands-free listening during these communication activities.
6. Care and Maintenance
- Cleaning: Use a soft, dry cloth to wipe the earphone. Do not use liquid cleaners or sprays.
- Storage: When not in use, store the earphone in a clean, dry place away from extreme temperatures and direct sunlight.
- Cable Care: Avoid sharp bends or excessive pulling on the cable to prevent damage.
- Avoid Moisture: Do not expose the earphone to water or excessive moisture.
7. Troubleshooting
| Problem | Possible Solution |
|---|---|
| No sound |
|
| Sound is distorted or unclear |
|
| Earphone is uncomfortable |
|
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Andoer |
| Model Name | 3MQ1425549308697D2 |
| Connectivity Technology | Wired |
| Headphones Jack | 3.5 mm Jack |
| Ear Placement | On Ear (Single Side) |
| Form Factor | One Ear |
| Material | Plastic |
| Color | Black |
| Item Weight | 20 Grams (0.705 ounces) |
| Product Dimensions | 3.15 x 1.18 x 0.39 inches |
| Special Feature | Lightweight |
| Recommended Uses | Calling, Gaming |
| Supports Bluetooth | No |
| Impedance | 0.01 Ohm |
9. Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact the retailer directly. Keep your proof of purchase for any warranty claims.
