Introduction
Thank you for choosing the MIATONE Seattle T-01A PRO 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.

Image: MIATONE Seattle T-01A PRO Bluetooth Headphones in black, showcasing their sleek design.
Package Contents
Ensure all items are present in the package:
- MIATONE Seattle T-01A PRO Headphones x 1
- USB-C to USB-A Charging Cable x 1
- 3.5mm AUX Audio Cable x 1
- Carrying Case x 1
- User Manual x 1

Image: Contents of the MIATONE Seattle T-01A PRO package, including headphones, cables, carrying case, and manual.
Product Overview
The MIATONE Seattle T-01A PRO headphones feature a comfortable, foldable design with soft earcups and an adjustable headband for extended wear. They incorporate advanced audio technology for a superior listening experience.
Key Features:
- Hybrid Active Noise Cancelling (ANC): Reduces ambient noise by up to 48dB.
- 5 AI Microphones: Ensures clear voice calls even in noisy environments.
- Dual Dynamic Drivers: 40mm and 10mm LCP drivers deliver rich bass and clear treble.
- Long Battery Life: Up to 60 hours of playback (45 hours with ANC).
- Multipoint Connection: Connect to two devices simultaneously.
- Wired & Wireless Modes: Supports Bluetooth 5.4 and 3.5mm AUX connection.

Image: Diagram illustrating the adjustable headband, foldable shaft, multi-axis rotation, and soft earpads for enhanced comfort and portability.

Image: Exploded view of the headphone earcup, highlighting the 40mm and 10mm LCP dual dynamic drivers.
Setup
1. Charging the Headphones
Before first use, fully charge the headphones. Connect the provided USB-C charging cable to the headphone's charging port and the other end to a USB power adapter (not included) or a computer's USB port. The LED indicator will show charging status and turn off when fully charged.
- A 5-minute quick charge provides up to 10 hours of playback.
- Full charge takes approximately 2 hours.

Image: Visual representation of the headphones' extended battery life, indicating up to 60 hours of playback.
2. Power On/Off
- Power On: Press and hold the Power button for 2 seconds until the LED indicator flashes.
- Power Off: Press and hold the Power button for 3 seconds until the LED indicator turns off.
3. Bluetooth Pairing
When powered on for the first time, the headphones will automatically enter pairing mode. The LED indicator will flash blue and red alternately.
- Enable Bluetooth on your device (smartphone, tablet, computer).
- Search for "MIATONE Seattle" in the list of available devices.
- Select "MIATONE Seattle" to connect. The LED indicator will turn solid blue when connected.
4. Multipoint Connection
The headphones support connecting to two Bluetooth devices simultaneously.
- Pair the headphones with the first device (e.g., smartphone).
- Disable Bluetooth on the first device. The headphones will re-enter pairing mode.
- Pair the headphones with the second device (e.g., PC).
- Re-enable Bluetooth on the first device. The headphones will automatically connect to both devices.
Note: Audio playback will only come from one device at a time. You can switch between devices by pausing playback on one and starting it on the other.

Image: Diagram showing the headphones connected simultaneously to a smartphone and a laptop via multipoint Bluetooth.
5. Wired Connection (AUX Mode)
To use the headphones in wired mode, connect one end of the 3.5mm AUX audio cable to the headphone's AUX port and the other end to your audio source's 3.5mm jack. The headphones will automatically switch to AUX mode. Bluetooth functions will be disabled in wired mode.

Image: Illustration of both wired (AUX) and wireless (Bluetooth 5.4) connection options for the headphones.
Operating Instructions
1. Active Noise Cancelling (ANC) Modes
The headphones offer Hybrid ANC and Ambient Sound modes.
- ANC On: Press the ANC button once to activate Active Noise Cancelling. This mode reduces external noise by up to 48dB, ideal for travel or noisy environments.
- Ambient Sound Mode: Press the ANC button again to switch to Ambient Sound mode. This allows you to hear your surroundings while still enjoying your audio.
- ANC Off: Press the ANC button a third time to turn off all noise control features.

Image: A woman wearing the headphones, demonstrating the -48dB noise reduction capability in various environments like trains, airplanes, and cafes.
2. Call Functions
The integrated 5 AI microphones ensure clear communication.
- Answer/End Call: Press the Multi-function button once.
- Reject Call: Press and hold the Multi-function button for 2 seconds.
- Activate Voice Assistant: Double-press the Multi-function button.

Image: A woman wearing the headphones, illustrating the effectiveness of the 5 AI microphones and AI noise cancelling for clear calls in various settings.
3. Music Playback
- Play/Pause: Press the Multi-function button once.
- Next Track: Press and hold the Volume Up button for 2 seconds.
- Previous Track: Press and hold the Volume Down button for 2 seconds.
4. Volume Control
- Volume Up: Press the Volume Up button once.
- Volume Down: Press the Volume Down button once.
Maintenance
1. Cleaning
- Wipe the headphones with a soft, dry cloth.
- Do not use abrasive cleaners or solvents.
- Keep the charging port free of dust and debris.
2. Storage
- When not in use, store the headphones in the provided carrying case to protect them from dust and damage.
- Avoid storing in extreme temperatures or high humidity.

Image: Hands placing the foldable MIATONE Seattle headphones into their protective carrying case for convenient storage and transport.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Cannot power on | Low battery | Charge the headphones fully. |
| Cannot pair via Bluetooth | Headphones not in pairing mode / Bluetooth disabled on device | Ensure headphones are in pairing mode (flashing blue/red). Enable Bluetooth on your device and search again. |
| No sound | Volume too low / Not connected / AUX cable inserted | Increase volume. Ensure headphones are connected. If using Bluetooth, remove AUX cable. |
| ANC not effective | ANC not activated / High-frequency noise | Press the ANC button to activate. ANC is most effective against low-frequency noise. |
| Poor call quality | Microphone obstructed / Weak Bluetooth signal | Ensure microphones are clear. Move closer to your connected device. |
Specifications
| Feature | Specification |
|---|---|
| Model Name | T-01A PRO |
| Noise Control | Hybrid Active Noise Cancelling (up to 48dB) |
| Connectivity Technology | Wireless (Bluetooth 5.4), Wired (3.5mm AUX) |
| Driver Size | 40mm + 10mm Dual Dynamic Drivers |
| Impedance | 32 Ohms |
| Battery Life | Up to 60 hours (ANC off), Up to 45 hours (ANC on) |
| Microphones | 5 AI Microphones for calls |
| Special Features | Multipoint Connection, Ambient Sound Mode, Foldable Design |
| Dimensions | 22.4 x 17.7 x 7.5 cm |
| Weight | 540 g |
Warranty and Support
MIATONE products are designed for reliability and performance. For warranty information and customer support, please refer to the warranty card included in your package or visit the official MIATONE website. Keep your purchase receipt for warranty claims.
For further assistance, please contact MIATONE customer service.





