HOCO EW72 ANC Noise Reduction Bluetooth Earphones User Manual

1. Introduction

Thank you for choosing the HOCO EW72 ANC Noise Reduction Bluetooth Earphones. This manual provides detailed instructions for setting up, operating, and maintaining your new earphones. Please read it carefully before use to ensure optimal performance and longevity of your device.

Image: HOCO EW72 Earphones and Charging Case with LED Touch Screen.

2. Package Contents

Ensure all items are present in your package:

• HOCO EW72 ANC Noise Reduction Bluetooth Earphones (Left and Right)
• Charging Case with LED Full Touch Smart Screen
• User Manual (this document)
• Charging Cable (Type-C)

3. Product Overview

The HOCO EW72 earphones feature advanced Active Noise Cancellation (ANC) and come with a unique charging case equipped with an LED full-color touch screen. This screen allows for intuitive control over various functions without needing to access your connected device.

Image: Close-up of the HOCO EW72 charging case highlighting the HD display (320x172 resolution, wide color gamut).

Key Features:

• Active Noise Cancellation (ANC) for an immersive listening experience.
• LED Full Touch Smart Screen on charging case for direct control.
• Bluetooth 5.4 for stable and efficient wireless connection.
• Multiple sound modes (Standard, Rock, Pop, Classic, Jazz).
• Voice assistant support (Apple Siri Support).
• Waterproof design.
• Remote camera control via touch screen.
• "Find My Earphone" function.

4. Getting Started

4.1 Charging the Earphones and Case

Before first use, fully charge the earphones and the charging case.

1. Place the earphones into the charging case.
2. Connect the provided Type-C charging cable to the charging port on the case and to a USB power source (e.g., wall adapter, computer USB port).
3. The LED screen on the charging case will display the charging status.
4. Once fully charged, disconnect the charging cable.

Image: Charging the HOCO EW72 case via Type-C port. The screen shows a charging indicator.

4.2 Pairing with Your Device

The HOCO EW72 uses Bluetooth 5.4 for a stable connection.

1. Ensure the earphones are in the charging case and the case is open.
2. Turn on Bluetooth on your smartphone or other audio device.
3. Search for available Bluetooth devices. You should see "EW72" in the list.
4. Select "EW72" to pair. Once connected, the LED screen on the case will indicate successful pairing.

5. Operating Instructions

The LED full-color touch screen on the charging case provides direct control over many functions. The earphones also support touch controls.

5.1 Earphone Touch Controls (General)

• Play/Pause: Single tap on either earbud.
• Next Track: Double tap on the right earbud.
• Previous Track: Double tap on the left earbud.
• Answer/End Call: Single tap on either earbud.
• Reject Call: Press and hold either earbud.
• Activate Voice Assistant: Triple tap on either earbud.
• Toggle ANC/Transparency Mode: Press and hold the touch area on either earbud (duration may vary, refer to screen for confirmation).

5.2 Charging Case Touch Screen Functions

The intuitive touch screen allows for advanced control:

Image: Overview of the rich touch screen functions available on the HOCO EW72 charging case.

• Play Music: Control playback (play, pause, skip tracks) directly from the screen.
• Volume Adjustment: Adjust the listening volume.
• Sound Mode (Equalizer): Select from five preset EQ modes: Standard, Rock, Pop, Classic, Jazz.
  

  Image: The five sound modes (Standard, Rock, Pop, Classic, Jazz) selectable via the touch screen.
• Noise Reduction Mode: Toggle between Active Noise Cancellation (ANC), Transparency Mode, and Normal Mode.
• Language Settings: Change the display language of the charging case screen.
• Time & Date Settings: Adjust the time and date displayed.
• Alarm Setting: Set alarms directly from the case.
• Headset Search ("Find My Earphone"): Activate a sound from the earphones to help locate them if misplaced nearby.
• Camera Control: Use the charging case screen as a remote shutter for your connected device's camera.
• Illumination/Flashlight: Turn on a flashlight function using the screen.
• Incoming Call Reminder: Manage call notifications.
• Wallpaper Switch: Customize the screen background with various dynamic wallpapers.

6. Maintenance and Care

• Cleaning: Use a soft, dry, lint-free cloth to clean the earphones and charging case. Do not use abrasive cleaners or solvents.
• Water Resistance: The earphones are waterproof, but the charging case is not. Avoid exposing the charging case to water or excessive moisture.
• Storage: When not in use, store the earphones in their charging case to protect them and keep them charged. Store in a cool, dry place away from extreme temperatures.
• Battery Life: To preserve battery life, fully charge the device at least once every three months if not used regularly.

7. Troubleshooting

• Earphones not pairing:
  • Ensure earphones are charged and in the open case.
  • Turn off and on Bluetooth on your device.
  • Forget "EW72" from your device's Bluetooth list and try pairing again.
  • Restart both your device and the earphones.
• No sound from one earphone:
  • Place both earphones back in the case, close it, then open it again.
  • Check your device's audio balance settings.
• Charging case screen unresponsive:
  • Ensure the case is charged.
  • Try restarting the case by closing and opening it, or by connecting/disconnecting the charging cable.
• Poor sound quality or connection drops:
  • Ensure your device is within the 10m transmission range.
  • Minimize obstacles between your device and the earphones.
  • Check for interference from other wireless devices.

8. Specifications

Image: Detailed product parameters including dimensions, battery capacities, and weights.

9. User Tips

• Optimal Fit: Experiment with different ear tip sizes (if provided, though not explicitly listed in package contents, it's common for in-ear) to find the most comfortable and secure fit for the best sound quality and noise cancellation.
• Screen Lock: Utilize the screen lock feature on the charging case to prevent accidental touches when carrying it.
• Remote Selfie: For group photos or stable shots, use the camera control feature on the charging case.
• Find My Earphone: If you misplace an earbud, use the "Find My Earphone" function to emit a sound, making it easier to locate.
• EQ Modes: Switch between the five sound modes (Standard, Rock, Pop, Classic, Jazz) to match your music genre or personal preference for an enhanced listening experience.

10. Safety Information

• Do not expose the charging case to water or extreme temperatures.
• Avoid listening at high volumes for extended periods to prevent hearing damage.
• Keep the device away from children and pets.
• Dispose of the product responsibly according to local regulations.

California Proposition 65 Warning:

Warning: This product contains Acetochlor, a chemical known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov

11. Warranty and Support

For warranty information and customer support, please refer to the seller's policy or contact HOCO customer service directly. Keep your proof of purchase for any warranty claims.