1. Product Overview
The Porodo Soundtec Vintage Wireless ENC Headphone (Model: PD-STWLEP037) combines classic design with modern audio technology. These headphones feature Bluetooth 5.3 EDR for stable wireless connectivity, Environmental Noise Cancellation (ENC) for clear audio, and a 350mAh battery providing up to 13 hours of playtime. Designed for comfort and versatility, they include a Micro SD slot for direct music playback.
Figure 1: Porodo Soundtec Vintage Wireless ENC Headphone in use with a laptop and smartphone.
2. Setup Guide
2.1 Package Contents
Before proceeding, ensure all items are present in the package:
- Porodo Soundtec Vintage Wireless ENC Headphone
- Charging Cable (USB-C)
- 3.5mm Audio Cable
- User Manual (this document)
Figure 2: Product packaging showing the headphones and included accessories.
2.2 Charging the Headphones
- Connect the provided USB-C charging cable to the charging port on the headphones.
- Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
- The LED indicator will illuminate during charging and change color or turn off when fully charged.
- A full charge takes approximately 2-3 hours.
Note: For optimal battery life, fully charge the headphones before first use.
2.3 Powering On/Off
- To Power On: Press and hold the Power button for approximately 3 seconds until the LED indicator flashes.
- To Power Off: Press and hold the Power button for approximately 3-5 seconds until the LED indicator turns off.
3. Operating Instructions
3.1 Bluetooth Pairing
- Ensure the headphones are powered off.
- Press and hold the Power button for approximately 5-7 seconds until the LED indicator flashes red and blue alternately, indicating pairing mode.
- On your device (smartphone, laptop, tablet), enable Bluetooth and search for available devices.
- Select "Porodo Soundtec Vintage" from the list of devices.
- Once paired, the LED indicator will flash blue slowly.
Tip: The headphones will automatically attempt to reconnect to the last paired device when powered on.
3.2 Basic Controls
Figure 3: Control buttons located on the earcup of the headphone.
| Button/Action | Function |
|---|---|
| Power Button (Long Press) | Power On/Off, Enter Pairing Mode |
| Power Button (Short Press) | Play/Pause Music, Answer/End Call |
| Volume + Button (Short Press) | Increase Volume |
| Volume + Button (Long Press) | Next Track |
| Volume - Button (Short Press) | Decrease Volume |
| Volume - Button (Long Press) | Previous Track |
| M Button (Mode/ENC) | Toggle Environmental Noise Cancellation (ENC) On/Off, Switch Playback Mode (Bluetooth/Micro SD) |
3.3 Using the Micro SD Card Slot
- Insert a Micro SD card (up to 32GB, FAT32 format) with MP3 audio files into the Micro SD slot on the headphones.
- The headphones will automatically switch to Micro SD playback mode. If not, press the 'M' button to cycle through modes.
- Use the Volume +/- buttons for track navigation and the Power button for play/pause.
Note: Ensure the Micro SD card is inserted correctly to avoid damage.
3.4 Wired Connection (3.5mm Audio Jack)
To use the headphones in wired mode:
- Connect one end of the provided 3.5mm audio cable to the audio jack on the headphones.
- Connect the other end to the 3.5mm audio output of your device.
- The headphones will function as passive wired headphones. Bluetooth and ENC features will be disabled in wired mode.
4. Care and Maintenance
- Clean the headphones with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid exposing the headphones to extreme temperatures, humidity, or direct sunlight.
- Do not immerse the headphones in water or expose them to heavy rain.
- Store the headphones in a cool, dry place when not in use.
- Avoid dropping or subjecting the headphones to strong impacts.
- Keep the charging port and 3.5mm jack free from dust and debris.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones do not power on. | Low battery. | Charge the headphones fully. |
| Cannot pair via Bluetooth. | Headphones not in pairing mode; Bluetooth disabled on device; device too far. | Ensure headphones are in pairing mode (flashing red/blue). Enable Bluetooth on your device. Move device closer to headphones (within 10 meters). Forget previous pairings on your device and try again. |
| No sound or low volume. | Volume too low; incorrect audio source; headphones not connected. | Increase volume on both headphones and connected device. Ensure headphones are properly paired or connected via 3.5mm cable. Check if the correct audio output is selected on your device. |
| Micro SD card not recognized. | Incorrect format; card not inserted properly; unsupported file type. | Ensure Micro SD card is FAT32 format and contains MP3 files. Reinsert the card. Try a different Micro SD card. |
| ENC not working. | ENC feature is off; headphones in wired mode. | Press the 'M' button to toggle ENC. ENC is only active in wireless (Bluetooth) mode. |
6. Product Specifications
| Feature | Detail |
|---|---|
| Model Name | Porodo Soundtec Vintage Wireless ENC Headphone |
| Model Number | PD-STWLEP037 |
| Bluetooth Version | V5.3 EDR |
| Battery Capacity | 350mAh |
| Playtime | Up to 13 hours |
| Standby Time | Up to 200 hours |
| Charging Time | Approx. 2-3 hours |
| Noise Control | Environmental Noise Cancellation (ENC) |
| Micro SD Slot | Yes (up to 32GB, FAT32) |
| Headphone Jack | 3.5 mm |
| Impedance | 32 Ohms |
| Weight | 185 Grams |
| Dimensions | 19 x 16.5 x 7.5 cm |
| Compatible Devices | Cellphones, Laptops, Tablets |
| Control Type | Button Control |
7. Warranty and Support
Porodo products are designed and manufactured to the highest quality standards. This product is covered by a limited warranty from the date of purchase. Please refer to the warranty card included in your package for specific terms and conditions.
For technical support, warranty claims, or general inquiries, please contact Porodo customer service through their official website or the contact information provided on your warranty card.
Online Support: www.porodo.com/support
Manufacturer: Porodo
Model Number: PD-STWLEP037
