Introduction
Thank you for choosing Symphonized Premium Wooden Earphones. These earphones are handcrafted with genuine wood to deliver a crisp, powerful acoustic sound with strong, deep bass. Featuring a unique in-ear canal design, they provide noise cancellation for an exceptional audio experience. This manual provides essential information for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your earphones.

Image: A close-up view of the Symphonized Premium Wooden Earphones, highlighting the wooden housing and orange cable.
Package Contents
- Symphonized Premium Wooden Earphones (3.5mm Jack)
- Protective Carrying Pouch
- Multiple Sizes of Silicone Ear Tips (S/M/L)
Setup
Connecting Your Earphones
To connect your Symphonized earphones, simply insert the 3.5mm audio jack into the headphone port of your compatible device (e.g., smartphone, tablet, MP3 player, computer). Ensure the jack is fully inserted for proper audio transmission.
Choosing the Right Ear Tips
For optimal sound quality and comfort, select the ear tips that best fit your ear canal. The package includes three sizes (Small, Medium, Large). Experiment with each size to find the one that creates a secure seal and feels most comfortable. A good seal enhances bass response and noise isolation.
Operating Your Earphones
Audio Playback
Once connected, your earphones will play audio from your device. Adjust the volume directly on your device.
In-line Microphone and Controls
The earphones feature a smart built-in in-line microphone for hands-free communication and control. The single button on the in-line control allows for the following functions:
- Press once: Answer or end calls. Play or pause music.
- Press twice: Skip to the next track.
- Press three times: Go back to the previous track.
- Press and hold: Activate Voice Control (e.g., Siri, Google Assistant) on compatible devices.

Image: A person wearing the Symphonized Premium Wooden Earphones, demonstrating their in-ear fit.
Maintenance and Care
- Cleaning: Gently wipe the earphones and ear tips with a soft, dry cloth. Do not use harsh chemicals or abrasive materials. Remove ear tips periodically and clean them with mild soap and water, ensuring they are completely dry before reattaching.
- Storage: When not in use, store your earphones in the provided protective carrying pouch to prevent tangling and damage.
- Cable Care: The earphones feature a sleek, tangle-free cable. Avoid excessive bending or pulling on the cable, especially near the connectors, to prolong its lifespan.
- Water Resistance: These earphones are not water resistant. Avoid exposure to moisture, rain, or sweat.

Image: The Symphonized Premium Wooden Earphones neatly placed next to their protective carrying pouch.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound or low volume | Loose connection, incorrect volume setting, device issue | Ensure 3.5mm jack is fully inserted. Increase volume on your device. Test with another audio source. |
| Distorted sound | Volume too high, damaged cable, dirty ear tips | Lower the volume. Inspect cable for damage. Clean ear tips. |
| Microphone not working | Device compatibility, loose connection | Ensure your device supports in-line microphone. Re-insert the jack. Test with another device. |
| Earphones fall out easily | Incorrect ear tip size | Try a different size of silicone ear tip for a more secure fit. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | NRG 2.0 |
| Connectivity Technology | Wired (3.5mm Jack) |
| Material | Wood |
| Frequency Response | 18Hz - 22kHz |
| Sensitivity | 101 dB |
| Impedance | 16 Ohm |
| Noise Control | Sound Isolation |
| Control Type | Voice Control (via in-line button) |
| Cable Feature | Tangle Free |
| Item Weight | 0.32 ounces |
| Product Dimensions | 6.6 x 3.8 x 1.1 inches |
| Compatible Devices | iPod, iPhone, iPad, Android, tablets, and related devices with 3.5mm jack |
Warranty and Support
Symphonized products are assembled by hand and meticulously tested to ensure quality and durability. For specific warranty details and support inquiries, please refer to the warranty information provided at the time of purchase or visit the official Symphonized store page on Amazon:





