The PSB M4U 8 MKII are premium wireless over-ear headphones with active noise cancellation, designed to deliver exceptional sound quality and personalized listening experiences. They connect wirelessly via Bluetooth® aptX™ HD, allowing you to enjoy high-definition audio without the constraints of cables. Whether you're commuting, working, or relaxing, these headphones provide clear, natural sound that brings your favorite music, podcasts, and calls to life. :contentReference[oaicite:0]{index=0}
Key Features
- Advanced Active Noise Cancellation (ANC) technology for uninterrupted listening.
 - Bluetooth® aptX™ HD connectivity for high-definition wireless audio streaming.
 - Audiodo™ Personal Sound integration for customized audio profiles tailored to your hearing.
 - RoomFeel™ technology that replicates the experience of listening to high-quality loudspeakers in a room.
 - Ergonomic design with gyro-suspended earpads and adjustable headband for extended comfort.
 - Long-lasting battery life with up to 25 hours in wireless active mode and 18 hours with ANC.
 - Multiple connectivity options, including 3.5mm wired and USB-C, for versatile usage.
 
Why Buy
Investing in the PSB M4U 8 MKII means choosing headphones that adapt to your unique hearing profile, ensuring an unparalleled audio experience. With cutting-edge noise cancellation and personalized sound calibration, these headphones are perfect for discerning listeners seeking both quality and comfort.
- Tailored audio experience with Audiodo™ Personal Sound technology.
 - Exceptional noise reduction for focus in any environment.
 - Comfortable design suitable for long listening sessions.
 - High-definition wireless audio with Bluetooth® aptX™ HD.
 - Versatile connectivity options to suit various devices and preferences.
 
Product Specifications
| General Information | |
|---|---|
| Model | PSB M4U 8 MKII Wireless ANC Headphones | 
| Type | Over-ear, Closed-back | 
| Color | Black | 
| Noise Cancellation | Active Noise Cancelling (ANC) | 
| Audio | |
| Frequency Response | 10 Hz - 20 kHz | 
| Driver Type | Dynamic | 
| Driver Size | 40mm | 
| Impedance | 32Ω | 
| Sensitivity | 100 dB SPL (1mW) | 
| Connectivity | |
| Bluetooth | Bluetooth 4.2 | 
| Wireless Range | Up to 10 meters (33 feet) | 
| Wired Connectivity | 3.5mm Audio Cable, USB-C Charging Cable | 
| Multipoint Connection | Yes (connect to two devices simultaneously) | 
| Battery & Charging | |
| Battery Type | Rechargeable Lithium-ion | 
| Battery Life | Up to 20 hours with ANC on, 30 hours without ANC | 
| Charging Time | Approx. 3 hours | 
| Fast Charge | 10-minute charge for 2 hours of playback | 
| Features | |
| Active Noise Cancelling (ANC) | Yes | 
| Ambient Awareness Mode | Yes | 
| Customizable Sound | PSB’s Signature Sound | 
| Voice Assistant Integration | Yes (Amazon Alexa, Google Assistant) | 
| On-ear Controls | Yes (Volume, Track Navigation, Calls) | 
| Foldable Design | Yes | 
| Physical Specifications | |
| Weight | Approx. 300g | 
| Ear Cup Material | Soft Touch Ear Pads | 
| Headband Material | Steel Reinforced | 
| Foldable | Yes | 
| In the Box | |
| Included Accessories | Carrying Case, 3.5mm Audio Cable, USB-C Charging Cable | 
| Warranty | |
| Warranty Period | 2 Years | 
| Warranty Type | Limited Warranty | 








