Introduction
This manual provides detailed instructions for the Haylou Mori Pro T016 Noise Cancelling Fully Wireless Earphones. It covers setup, operation, maintenance, and troubleshooting to ensure optimal performance and user experience.
The Haylou Mori Pro T016 features advanced noise cancellation, high-fidelity sound, and extended playback time, designed for various uses including business, entertainment, and travel.
Package Contents
- Haylou Mori Pro T016 Earphones
- Wireless Charging Case
- USB Charging Cable
- Ear Caps (various sizes)
- User Manual (this document)
Setup
1. Charging the Earphones and Case
Before first use, fully charge the earphones and the charging case.
- Place both earphones into the charging case.
- Connect the USB charging cable to the charging port on the case and to a power source.
- The indicator lights on the case will show the charging status. A full charge typically takes approximately 1.5 hours.

Image: Haylou Mori Pro T016 earphones inside their open charging case, ready for charging or use.
2. Pairing with a Device
The earphones will automatically enter pairing mode when taken out of the charging case.
- Open the charging case and remove both earphones. They will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for "Haylou Mori Pro" in the list of available Bluetooth devices.
- Select "Haylou Mori Pro" to connect. Once connected, you will hear a confirmation tone.
Note: If pairing fails, place the earphones back into the case, close the lid, wait a few seconds, and then repeat the steps.
Operating Instructions
Touch Controls
The Haylou Mori Pro T016 earphones feature touch-sensitive controls on each earbud.
| Action | Function |
|---|---|
| Single Tap (Left/Right) | Play/Pause Music, Answer/End Call |
| Double Tap (Right) | Next Track |
| Double Tap (Left) | Previous Track |
| Triple Tap (Left/Right) | Activate Voice Assistant |
| Long Press (Left/Right, 2s) | Switch Noise Cancellation Modes (ANC On/Off/Transparency) |
| Long Press (Left/Right, 3s during call) | Reject Call |
Note: Button operations can be customized using the dedicated Haylou app.
Noise Cancellation Modes
The earphones offer Active Noise Cancellation (ANC) up to -43dB and a Transparency mode.
- Active Noise Cancellation (ANC): Reduces ambient noise, ideal for noisy environments like trains or cafes.
- Transparency Mode: Allows you to hear your surroundings while listening to audio, useful for awareness in urban areas.
Switch between modes by long-pressing either earbud for 2 seconds.
Low Latency Mode
For an optimized experience during gaming or video playback, activate the low latency mode (70ms). This reduces the delay between audio and video.
Refer to the Haylou app for instructions on how to activate this mode.
Haylou Exclusive App
Download the Haylou exclusive app to unlock additional features and customization options:
- Adjust Equalizer (EQ) settings for personalized sound quality.
- Switch between noise cancellation and external sound intake modes.
- Customize earphone button operations.
- Access firmware updates.
Note: App availability and features may vary and are subject to change by the manufacturer.

Image: A user wearing a Haylou Mori Pro T016 earbud, demonstrating typical usage in a quiet setting.
Maintenance
Cleaning
- Regularly clean the earphones and charging case with a soft, dry, lint-free cloth.
- Remove ear caps and clean any earwax or debris from the earphone nozzles using a small brush or cotton swab.
- Ensure charging contacts on both earphones and case are clean and dry.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
Storage
- When not in use, always store the earphones in their charging case to protect them and keep them charged.
- Store in a cool, dry place, away from extreme temperatures and direct sunlight.
Troubleshooting
Earphones not pairing or connecting
- Ensure both earphones are charged.
- Place earphones back into the case, close the lid, then reopen and remove them to re-enter pairing mode.
- Turn off and on Bluetooth on your device.
- Delete "Haylou Mori Pro" from your device's Bluetooth list and attempt to pair again.
- Try pairing with a different device to rule out device-specific issues.
No sound or low volume
- Check the volume level on both your device and the earphones.
- Ensure earphones are properly connected to your device.
- Clean the earphone nozzles to remove any obstructions.
- Try different ear cap sizes for a better seal.
Charging issues
- Ensure the charging cable is securely connected to both the case and the power source.
- Verify the power source is active.
- Clean the charging contacts on the earphones and inside the case.
- Try a different charging cable or power adapter.
Specifications
| Feature | Detail |
|---|---|
| Model Name | Mori Pro (T016) |
| Brand | HAYLOU |
| Connectivity Technology | Wireless (Bluetooth 5.4) |
| Noise Control | Active Noise Cancellation (up to -43dB) |
| Playback Time (Earphones) | Up to 5 hours (ANC off, 50% volume) |
| Total Playback Time (with Case) | Up to 23 hours |
| Charging Time | Approx. 1.5 hours |
| Maximum Operating Distance | 10 meters |
| Control Method | Touch, App |
| Water Resistance Level | Waterproof |
| Item Weight | 39 Grams (total) |
| Product Dimensions | 6.8 x 4.6 x 2.6 cm |
| Included Components | Earphones, Wireless Charging Case, USB Cable, Ear Caps |
| Compatible Devices | Android, Laptops, Smart Watch, Tablets, iPhone |
Warranty and Support
For warranty information and customer support, please refer to the official HAYLOU website or contact your local distributor. Keep your proof of purchase for warranty claims.
Online resources and FAQs may also be available on the manufacturer's website.





