1. Introduction
The TREBLAB Z7-Pro Wireless Noise Cancelling Headphones are designed to provide a superior audio experience with advanced features for comfort, connectivity, and sound quality. This manual provides detailed instructions for setting up, operating, and maintaining your headphones.

Image: TREBLAB Z7-Pro Wireless Noise Cancelling Headphones in black, showcasing their sleek design.
2. What's in the Box
- TREBLAB Z7-Pro Headphones
- Protective Case
- 3.5 mm to 3.5 mm Audio Cable (AUX)
- USB Type-C - USB-A Charging Cable
- TREBLAB Z7-Pro User Manual
Image: A visual representation of all items included in the TREBLAB Z7-Pro headphone package.
3. Product Features
- Hybrid Active Noise Cancellation (ANC): Up to 30dB noise reduction for focused listening.
- Bluetooth 5.3: Stable and efficient wireless connectivity with a 10-meter range.
- Long Playtime: Up to 30-38 hours on a single charge (35 hours with ANC, 38 hours without ANC).
- Fast Charging: 5 minutes of USB-C charging provides up to 2 hours of playtime. Full charge in 2.5 hours.
- Low-Latency Gaming Mode: 65ms latency for synchronized audio and video.
- Multipoint Connection: Connect to two devices simultaneously for seamless switching.
- Clear Voice Calls: 4 built-in unidirectional microphones with Environmental Noise Cancellation (ENC) for clear communication.
- Ergonomic Design: Composite enclosure, soft memory foam ear cushions, and adjustable headband for lasting comfort.
- Foldable & Portable: Lightweight (8.64 ounces) and foldable design with an included carrying case.
- Water Resistance: IPX4 rating, resistant to sweat and light rain.
- Intuitive Controls: On-ear buttons for power, volume, track control, and ANC modes.
- Voice Assistant: Supports Siri and Google Assistant.
Image: A split image showing a user focused with Active Noise Cancelling on one side and aware of surroundings with Transparency Mode on the other.
4. Setup
4.1 Charging the Headphones
- Connect the USB Type-C charging cable to the charging port on the headphones.
- Connect the other end of the cable to a USB-A power source (e.g., computer, wall adapter).
- The LED indicator will show charging status. A full charge takes approximately 2.5 hours.
4.2 Powering On/Off
- Power On: Press and hold the Power button for 2 seconds. The LED will flash blue.
- Power Off: Press and hold the Power button for 3 seconds. The LED will flash red and then turn off.
4.3 Bluetooth Pairing
- Ensure the headphones are powered off.
- Press and hold the Power button for 5 seconds until the LED indicator flashes red and blue alternately, indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "TREBLAB Z7-Pro" from the list.
- Once connected, the LED indicator will slowly flash blue.
4.4 Multipoint Connection
The TREBLAB Z7-Pro supports connecting to two devices simultaneously.
- Pair the headphones with the first device as described above.
- Disable Bluetooth on the first device. The headphones will re-enter pairing mode.
- Pair the headphones with the second device.
- Re-enable Bluetooth on the first device. The headphones should automatically connect to both devices.
Image: A visual showing the headphones connected to two devices (laptop and phone) simultaneously, illustrating the multipoint feature.
5. Operating Instructions
5.1 On-Ear Controls
The headphones feature intuitive buttons on the earcups for easy control.
| Function | Operation |
|---|---|
| Power On/Off | Press and hold Power button (2s for On, 3s for Off) |
| Play/Pause | Single press Power button |
| Volume Up | Press '+' button |
| Volume Down | Press '-' button |
| Next Track | Press and hold '+' button |
| Previous Track | Press and hold '-' button |
| Answer/End Call | Single press Power button during incoming call |
| Reject Call | Press and hold Power button during incoming call |
| Activate Voice Assistant | Double press Power button |
| ANC Mode Cycle | Press ANC button to cycle through ANC On, Transparency Mode, ANC Off |
Image: A detailed diagram highlighting the location and function of each physical button on the TREBLAB Z7-Pro headphones.
5.2 Active Noise Cancellation (ANC)
The Z7-Pro headphones feature Hybrid ANC to reduce ambient noise. Press the ANC button to cycle through the following modes:
- ANC On: Blocks out most external noise for immersive listening.
- Transparency Mode: Allows you to hear your surroundings while still enjoying your audio, ideal for awareness.
- ANC Off: Standard headphone mode without noise cancellation.
5.3 Gaming Mode
Activate Gaming Mode for ultra-low latency (65ms) to ensure perfect synchronization between audio and video, enhancing your gaming experience.
Image: A visual showing two people, one working on a laptop and another playing a video game, highlighting the multipoint connection and low-latency gaming mode features of the headphones.
6. Maintenance
6.1 Cleaning
- Wipe the headphones with a soft, dry cloth.
- Do not use abrasive cleaners or solvents.
- Ensure the charging port and AUX port are free of dust and debris.
6.2 Storage
- When not in use, store the headphones in the provided protective carrying case.
- Avoid storing in extreme temperatures or high humidity.
6.3 Water Resistance
The headphones are IPX4 water-resistant, meaning they are protected from splashing water from any direction. They are suitable for workouts and light rain but should not be submerged in water.
Image: A person running outdoors in light rain while wearing the TREBLAB Z7-Pro headphones, highlighting their IPX4 water resistance.
7. Troubleshooting
- No Power: Ensure headphones are charged.
- Cannot Pair: Ensure headphones are in pairing mode (flashing red/blue) and within range of your device. Try restarting both devices.
- Poor Sound Quality: Check the audio source, volume levels on both devices, and ensure no physical obstructions. Try re-pairing.
- ANC Not Working: Ensure ANC mode is activated via the ANC button.
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | Z7-Pro |
| Noise Control | Hybrid Active Noise Cancellation (up to 30dB) |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Bluetooth Range | 10 Meters (33 feet) |
| Audio Latency | 65 Milliseconds (Gaming Mode) |
| Battery Life | Up to 45 Hours (ANC Off), Up to 35 Hours (ANC On) |
| Charging Time | 2.5 Hours (USB Type-C) |
| Audio Driver Size | 40 Millimeters |
| Microphones | 4 built-in unidirectional microphones with ENC |
| Water Resistance Level | IPX4 |
| Item Weight | 8.64 ounces |
| Dimensions | 7.87 x 6.5 x 3.14 inches |
| Included Components | Headphones, Protective Case, 3.5mm Audio Cable, USB-C Charging Cable, User Manual |
9. Warranty & Support
TREBLAB Z7-Pro headphones come with a 1-YEAR WARRANTY & 30-DAY RETURNS, ensuring a zero-risk purchase. For any support or warranty claims, please contact Productech customer service.
Video: Official TREBLAB Z7-Pro product video showcasing features and design. This video is provided by the seller, Productech.







