Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2026-10-16
Featured PSB Speakers manuals

PSB Speakers M4U 8 Wireless Active Noise Cancelling Headphones User Manual
This user manual covers the PSB Speakers M4U 8 wireless active noise cancelling headphones, detailing their features, specifications, and operational controls. It explains how to connect the device via Bluetooth or wired audio, manage volume and active monitoring, and utilize the phone call and media control functions. This manual is written in Chinese.
Covers: Specifications · Safety Information · Controls · Wired Connection · Wireless Pairing · NFC Pairing
Latest PSB Speakers manuals
PSB Speakers M4U 8 Wireless Active Noise Cancelling Headphones User Manual
User Manual 10 pages · 821 KB · ZHThis manual provides usage instructions, safety warnings, connection methods, and maintenance guidelines for the PSB Speakers M4U 8 wireless active noise…
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in PSB Speakers manuals
What is the battery charging time for the M4U 8 headphones?
The battery charging time is 4 hours.
From: PSB Speakers M4U 8 Wireless Active Noise Cancelling Headphones User Manual
Can I use NFC to pair the headphones with my device?
Yes, the M4U 8 supports Near Field Communication (NFC) for easy pairing.
From: PSB Speakers M4U 8 Wireless Active Noise Cancelling Headphones User Manual
