QCY H3S Bluetooth Headphones User Manual

Introduction

Thank you for choosing the QCY H3S Bluetooth 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

Verify that all items are present in your package:

• QCY H3S Headphones
• USB Type-C Charging Cable
• User Manual

Image: Contents of the QCY H3S headphone package, showing the headphones, a USB-C charging cable, and the user manual.

Product Overview

Familiarize yourself with the headphone controls and features.

Image: A diagram illustrating the control buttons on the QCY H3S headphones, including the ANC switch, multifunction button, and volume controls.

Controls:

• ANC Switch:
  • 1x Press: ANC On/Off / Transparency Mode
  • Hold: Activate Adaptive ANC
• Multifunction Button:
  • Hold (2s): Power On/Off
  • 1x Press: Play/Pause / Answer/End Call
  • Hold (1s): Low Latency Mode
  • Hold (2s): Reject Call
  • 3x Press: Voice Assistant
• Volume +:
  • 1x Press: Next Track
  • Hold: Increase Volume
• Volume -:
  • 1x Press: Previous Track
  • Hold: Decrease Volume

Setup

1. Charging the Headphones

Before first use, fully charge your QCY H3S headphones. Connect the provided USB Type-C cable to the charging port on the headphones and to a USB power source. The indicator light will show charging status.

• A 10-minute charge provides approximately 7 hours of playback.
• Full charge provides up to 102 hours of playback (ANC off) or 58 hours (ANC on).

Image: The QCY H3S headphones connected via a USB-C cable to a laptop for charging, illustrating the wired charging capability.

2. Pairing with a Device

1. Ensure the headphones are powered off.
2. Press and hold the Multifunction button until the indicator light flashes blue and red, indicating pairing mode.
3. On your device (smartphone, tablet, laptop), enable Bluetooth and search for "QCY H3S" in the list of available devices.
4. Select "QCY H3S" to connect. Once connected, the indicator light will turn solid blue or off, depending on the model.

3. QCY App Installation (Optional)

For enhanced features and customization, download the official QCY app from your device's app store. The app allows you to:

• Adjust equalizer settings.
• Switch ANC modes.
• Update firmware.
• Access additional settings.

Image: A smartphone screen showing the QCY app interface with options for sound customization, alongside the QCY H3S headphones.

Operating Instructions

Power On/Off

• Power On: Press and hold the Multifunction button for 2 seconds.
• Power Off: Press and hold the Multifunction button for 2 seconds.

Music Playback

• Play/Pause: Press the Multifunction button once.
• Next Track: Press Volume + once.
• Previous Track: Press Volume - once.
• Increase Volume: Hold Volume +.
• Decrease Volume: Hold Volume -.

Call Management

• Answer/End Call: Press the Multifunction button once.
• Reject Call: Hold the Multifunction button for 2 seconds.
• Activate Voice Assistant: Press the Multifunction button three times.

Image: A woman wearing QCY H3S headphones, demonstrating clear call functionality even in a potentially noisy setting like a train.

Active Noise Cancellation (ANC) and Transparency Mode

The QCY H3S features advanced hybrid ANC technology, reducing ambient noise by up to 56dB. It also includes a Transparency Mode to stay aware of your surroundings.

• Toggle ANC/Transparency: Press the ANC switch once to cycle through ANC On, Transparency Mode, and ANC Off.
• Adaptive ANC: Hold the ANC switch to activate adaptive noise cancellation, which adjusts based on your environment.

Image: A man wearing QCY H3S headphones in an urban setting, with a graphic illustrating the effectiveness of 56dB adaptive noise cancellation.

Multi-point Connection

The headphones support connecting to two devices simultaneously, allowing seamless switching between them (e.g., laptop and smartphone).

• Pair the headphones with the first device.
• Disconnect from the first device (do not unpair).
• Pair the headphones with the second device.
• Reconnect to the first device from its Bluetooth settings. The headphones will now be connected to both.

Image: The QCY H3S headphones positioned between a laptop and a smartphone, with dashed lines indicating simultaneous Bluetooth 6.0 connection to both devices.

Low Latency Mode (Gaming Mode)

Activate Low Latency Mode for an optimized gaming experience with reduced audio delay.

• Activate: Hold the Multifunction button for 1 second.
• Deactivate: Repeat the action.

Maintenance

• Cleaning: Use a soft, dry cloth to clean the headphones. Do not use abrasive cleaners or solvents.
• Storage: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures. When not in use for extended periods, ensure they are fully charged.
• Water Resistance: The headphones are designed for light sweat and splashes (IPX5 rating). Do not submerge them in water or expose them to heavy rain.
• Avoid Impact: Do not drop or subject the headphones to strong impacts, as this may damage internal components.

Troubleshooting

Specifications

Warranty and Support

QCY BR Direct is the only authorized seller on Amazon.com.br for QCY headphones. We offer warranty only for purchases made from our store.

• Warranty: Please refer to your purchase receipt for specific warranty terms and duration.
• Customer Support: For technical assistance, warranty claims, or other inquiries, please contact QCY BR Direct through your Amazon order page or visit the official QCY store on Amazon.
• Online Store: QCY Official Store on Amazon.com.br