Introduction
Thank you for choosing gorsun Bluetooth Over-Ear Headphones. This manual provides essential information for setting up, operating, and maintaining your headphones. Please read it carefully before use to ensure optimal performance and longevity of your device.
Package Contents
- gorsun Bluetooth Over-Ear Headphones
- USB Charging Cable
- 3.5mm Audio Cable
- User Manual
Setup
1. Charging the Headphones
Before first use, fully charge the headphones. Connect the provided USB charging cable to the charging port on the headphones and to a USB power source (e.g., computer USB port, wall adapter). The LED indicator will show charging status.

Image: The headphones offer up to 12 hours of playtime on a 2-hour charge.
2. Powering On/Off
To power on, press and hold the Power button until the LED indicator lights up. To power off, press and hold the Power button until the LED indicator turns off.
3. Bluetooth Pairing
- Ensure the headphones are powered off.
- Press and hold the Power button for approximately 5-7 seconds until the LED indicator flashes blue and red alternately, indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "gorsun" from the list of found devices.
- Once paired, the LED indicator will flash blue slowly.
Operating Instructions
Controls Overview
The headphones feature intuitive controls located on the earcup for easy access to various functions.
- Power Button: Power on/off, Play/Pause, Answer/End calls.
- Volume Up (+): Increase volume, Next track (long press).
- Volume Down (-): Decrease volume, Previous track (long press).
Audio Playback
- Play/Pause: Press the Power button once.
- Next Track: Long press the Volume Up (+) button.
- Previous Track: Long press the Volume Down (-) button.
Call Management
- Answer/End Call: Press the Power button once.
- Reject Call: Long press the Power button.
- Redial Last Number: Double-press the Power button.
Wired Mode
To use the headphones in wired mode, connect the provided 3.5mm audio cable to the audio jack on the headphones and to your audio source. The Bluetooth function will automatically disable when the audio cable is connected. This mode does not require battery power.
Maintenance and Care
Cleaning
- Wipe the headphones with a soft, dry cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Keep the charging port and audio jack free of dust and debris.
Storage
When not in use, store the headphones in a cool, dry place, away from direct sunlight and extreme temperatures. The foldable design allows for compact storage.

Image: The headphones feature a space-saving foldable design for portability and easy storage.
Troubleshooting
No Power
- Ensure the headphones are fully charged. Connect to a power source and check the charging indicator.
Cannot Pair via Bluetooth
- Make sure the headphones are in pairing mode (LED flashing blue and red).
- Ensure Bluetooth is enabled on your device and it is within range (typically 10 meters).
- Try restarting both the headphones and your device.
- If previously paired, try forgetting the device on your phone and re-pairing.
No Sound or Low Volume
- Check the volume levels on both the headphones and your connected device.
- Ensure the headphones are properly paired and connected.
- If using wired mode, ensure the 3.5mm audio cable is fully inserted into both the headphones and the audio source.
Poor Sound Quality
- Move closer to your connected device to reduce interference.
- Ensure there are no physical obstructions between the headphones and your device.
- Check the audio source for quality issues.
Specifications

Image: The headphones feature dual 40mm large aperture drivers for deep bass and Hi-Fi sound, powered by Bluetooth V5.0.
| Feature | Description |
|---|---|
| Brand | gorsun |
| Model | B0838BRZXP |
| Connectivity Technology | Wireless (Bluetooth), Wired (3.5mm Jack) |
| Wireless Technology | Bluetooth V5.0 |
| Ear Placement | Over Ear |
| Driver Size | 40mm |
| Earmuff Material | Soft Memory Protein |
| Microphone | Built-in |
| Control Type | Media Control |
| Additional Features | Foldable design |

Image: Experience immersive music with 40mm neodymium drivers, a CSR chip, and well-closed around-ear cushions.

Image: Soft protein padding and an adjustable headband ensure a flexible, closed-back fit for various head shapes.
Warranty Information
gorsun products are designed and manufactured to the highest quality standards. This product is covered by a limited warranty against manufacturing defects. Please refer to the warranty card included in your package or visit the official gorsun website for detailed warranty terms and conditions.
Customer Support
If you encounter any issues or have questions regarding your gorsun Bluetooth Over-Ear Headphones, please contact our customer support team. You can find contact information on the official gorsun website or through the retailer where you purchased the product.
For the latest information and support, please visit: gorsun Official Store






