Sooyn SY-T10 Over-Ear Headphones User Manual

1. Product Overview

The Sooyn SY-T10 headphones are designed for a versatile audio experience, featuring a classic aesthetic, ultra-long battery life, and advanced Bluetooth V5.3 technology. They offer immersive sound with a 40mm Hi-Fi driver unit and spatial audio technology, suitable for various scenarios from commuting to gaming.

Key Features:

• Lightweight and comfortable design (170g)
• 40mm custom high-resolution dynamic driver unit
• Bluetooth V5.3 chip for stable and efficient connection
• DCLL ultra-low latency for gaming
• Up to 20 hours of continuous playtime
• Supports both wireless (Bluetooth) and wired (3.5mm AUX) modes
• Intelligent button controls
• Multi-level adjustable headband, flexible rotating axis, and skin-friendly protein ear cups
• Spatial Audio Technology for immersive sound

2. Package Contents

Please check the package for the following items:

• Sooyn SY-T10 Over-Ear Headphones
• USB Type-C Charging Cable
• 3.5mm Audio Cable
• User Manual

3. Setup and Charging

Initial Charging:

1. Connect the provided USB Type-C charging cable to the charging port on the headphones.
2. Connect the other end of the cable to a compatible USB power source (e.g., computer USB port, wall adapter).
3. A charging indicator light will typically illuminate during charging.
4. Ensure the charger's current does not exceed 1.5A and power does not exceed 67W to prevent damage.
5. A full charge provides approximately 20 hours of playtime.

Bluetooth Pairing:

1. Ensure the headphones are powered off.
2. Long press the Power/M button until the indicator light flashes, indicating pairing mode.
3. On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
4. Select 'SY-T10' from the list of devices to connect.
5. Once paired, the indicator light will change (e.g., solid blue) to confirm connection.
6. After initial pairing, subsequent connections will be automatically established upon powering on the headphones and having Bluetooth enabled on your device.

Wired Connection:

For wired use, connect one end of the 3.5mm audio cable to the AUX port on the headphones and the other end to your audio source. This allows you to listen to music, play games, or watch movies without a wireless connection.

4. Operating Instructions

Button Functions:

• Power/M Button:
  • Long Press: Power On/Off
  • Short Press: FM/Wireless Switching (if applicable)
• Volume Up / Next Track Button (>>|/V+):
  • Long Press: Volume Up
  • Single Click: Next Track
• Play/Pause / Call Control Button (||/):
  • Short Press: Play/Pause
  • Single Click (during incoming calls): Answer/End Calls
  • Long Press (during incoming calls): Reject Calls
  • Double Click: Redial last number
• Volume Down / Previous Track Button (|<< /V-):
  • Long Press: Volume Down
  • Single Click: Previous Track

Multi-scene Adaptability:

The SY-T10 headphones are designed for various uses:

• Metro Commuting: Isolate noise and immerse in music.
• Study & Office: Enhance focus and work efficiently.
• Leisure & Entertainment: Gaming, watching dramas with synced audio and video.
• Journeys of Exploration: Lightweight and portable for travel.

5. Maintenance

• Clean the ear cups and headband regularly with a soft, dry cloth.
• Avoid exposing the headphones to extreme temperatures, humidity, or direct sunlight.
• Do not use abrasive cleaners or solvents.
• Store the headphones in a cool, dry place when not in use.
• Avoid dropping or subjecting the headphones to strong impacts.

6. Troubleshooting

No Power:

• Ensure the headphones are fully charged.
• Check the charging cable and power source for proper connection.

Cannot Pair via Bluetooth:

• Make sure the headphones are in pairing mode (indicator light flashing).
• Ensure Bluetooth is enabled on your device and it's within the 10-meter transmission range.
• Turn off and on both the headphones and your device, then try pairing again.
• Clear previous Bluetooth connections on your device if you have too many saved.

No Sound or Low Volume:

• Check the volume levels on both the headphones and your connected device.
• Ensure the headphones are properly connected via Bluetooth or the 3.5mm audio cable.
• If using wired mode, ensure the cable is fully inserted into both ports.

Sound Delay (Latency) during Gaming/Video:

• The SY-T10 features ultra-low latency technology. If you experience significant delay, ensure your device's Bluetooth version is compatible and that there are no strong interferences nearby.
• Try restarting both devices.

7. Specifications

8. User Tips

• Optimize Battery Life: To maximize the 20-hour battery life, consider turning off the headphones when not in use.
• Comfortable Fit: Adjust the multi-level headband and rotating axis to find the most comfortable fit for extended listening sessions. The skin-friendly protein ear cups are designed for breathability and sweat resistance.
• Gaming Advantage: Utilize the DCLL ultra-low latency feature for a competitive edge in gaming, ensuring audio and video synchronization.
• Versatile Connectivity: Switch between wireless Bluetooth mode for freedom of movement and wired 3.5mm AUX mode for devices without Bluetooth or when battery is low.

9. Warranty and Support

For warranty information, technical support, or any product-related inquiries, please contact the seller or refer to the official product page where you made your purchase. Keep your proof of purchase for any warranty claims.

10. Product Video

Watch this video for a visual overview of the Sooyn SY-T10 headphones, showcasing their design, features, and various color options.