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Overview

The PSB Speakers M4U TWM true wireless micro planar earphones deliver customized, audiophile-grade sound in a portable, comfortable design. Magneto-Static Hybrid Planar drivers, Audiodo sound calibration, and RoomFeel technology combine for immersive music wherever you go. Stay charged with up to 8 hours of use and a smart wireless charging case.
  • In-ear true wireless earbuds for music and everyday use
  • Up to 8 hours listening per charge, with 24 hours total from the case
This description was generated by AI and reviewed for accuracy.

PSB Speakers M4U TWM True Wireless Micro Planar Earphones

Model: M4U TWM BLK
Web Code: 17668489
Sold and shipped by | 4.5 seller rating (66 reviews)

Available for deliveryAvailable online only

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Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • M4U TWM Earbuds
  • Earphone Tips in three sizes
  • USB-C Charging Cable
  • Smart Charging Case
What you need to know
  • In-ear true wireless earbuds designed for portable, high-fidelity music listening
  • Advanced Magneto-Static Hybrid Planar dual drivers deliver crisp highs, natural mids, and deep bass with minimal distortion
  • Up to 8 hours of battery life per charge, plus 24 hours of charge stored in the charging case
  • IP65 sweat and weather resistance helps protect earbuds during activity or daily use
Audio performance & sound quality
  • Magneto-Static Hybrid Planar dual drivers reproduce studio-quality sound with minimal distortion, crisp highs, natural midrange, and deep, lush bass
  • Signature RoomFeel technology delivers a rich, open, and in-room listening experience
  • Audiodo sound calibration analyzes each ear separately to personalize audio for your unique hearing
  • aptX Adaptive Bluetooth supports wireless audio streaming
Fit, comfort & design
  • Three sizes of silicone ear tips provide a secure and comfortable fit for all ears
  • Each earbud weighs only 5g for extended wear
Battery life & charging
  • Smart charging case offers up to 24 hours of additional charge and supports both USB-C and wireless charging options
  • Up to 8 hours listening time per charge for uninterrupted portable music
Calls & microphones
  • Built-in microphones support voice calls
Connectivity & smart features
  • Hard click buttons on each earbud offer intuitive volume control, track skipping, and call management
Durability & water resistance
  • IP65 rated for sweat and weather resistance for worry-free listening during workouts or outdoor activities
This description was generated by AI and reviewed for accuracy.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Headphones, earphones, and ear buds (of any kind including AirPods)
Return/Exchange Period
30 days
Condition
Unopened, No signs of use

Due to hygiene concerns, this product cannot be returned if opened

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