Skip to main contentSkip to footer

Explore more like this

Slide 1 of 10

Overview

This is a Refurbished product in Excellent condition.

It has been tested for 100% functionality, carefully cleaned, and has few to no visible signs of wear. Includes 1-year warranty.

Experience premium wireless audio with the Sennheiser MOMENTUM True Wireless 4 Earbuds in Black Copper. Featuring adaptive hybrid active noise cancellation, Sennheiser TrueResponse sound, Bluetooth 5.4, aptX Lossless support, up to 30 hours of total battery life, Qi wireless charging, and an IP54-rated design. Professionally tested and supplied in Refurbished Excellent condition.
Refurbished Excellent

Sennheiser MOMENTUM True Wireless 4 Noise Cancelling Earbuds – Black Copper – Refurbished Excellent

Model: MTW4 Black Copper
Web Code: 20199410
Sold and shipped by | 2.5 seller rating (50 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Read return policy

Warranty Information

Check with the manufacturer for details.

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

What's included:

  • Sennheiser MOMENTUM True Wireless 4 Earbuds – Black CopperCharging CaseUSB-C Charging CableEar Tips / Ear Adapters as availableEar Fins as available

Enjoy premium sound wherever you go with the Sennheiser MOMENTUM True Wireless 4 true wireless earbuds.

Powered by Sennheiser's TrueResponse 7mm dynamic transducer system, the MOMENTUM True Wireless 4 delivers detailed highs, natural vocals, and powerful, controlled bass for an immersive listening experience.

Advanced Hybrid Adaptive Active Noise Cancellation (ANC) automatically helps reduce surrounding noise, making these earbuds ideal for travelling, commuting, working, or relaxing. Transparency mode lets you hear your surroundings without removing the earbuds.

Bluetooth 5.4 provides a stable wireless connection and supports advanced audio codecs including aptX Lossless, aptX Adaptive, AAC, SBC, and LC3 for high-quality wireless playback on compatible devices.

Enjoy up to 7.5 hours of playback from the earbuds and up to 30 hours total using the charging case. The case supports both USB-C and convenient Qi wireless charging.

Customizable touch controls and the Sennheiser Smart Control app allow you to adjust sound profiles, EQ settings, noise cancellation, and other listening preferences.

Key Features

Sennheiser MOMENTUM True Wireless 4

Premium TrueResponse sound system

7mm dynamic drivers

Hybrid Adaptive Active Noise Cancellation

Transparency mode

Bluetooth 5.4

aptX Lossless support

aptX Adaptive

AAC, SBC, and LC3 codec support

Up to 7.5 hours earbud battery life

Up to 30 hours total with charging case

USB-C charging

Qi wireless charging

Fast charging support

Multiple microphones for clear voice calls

Customizable touch controls

Sennheiser Smart Control app support

Sound Personalization

Custom EQ settings

IP54 dust and splash resistance on earbuds

Ergonomic in-ear design

Black Copper finish

Technical Specifications

Headphone Type: True Wireless Earbuds

Fit: In-Ear

Driver Type: Dynamic TrueResponse

Driver Size: 7mm

Frequency Response: 5Hz – 21kHz

Sensitivity: 107dB SPL

Active Noise Cancellation: Yes – Hybrid Adaptive ANC

Transparency / Ambient Mode: Yes

Bluetooth Version: Bluetooth 5.4

Wireless Range: Approx. 10 metres

Supported Codecs: SBC, AAC, aptX, aptX Adaptive/Lossless, LC3

Microphones: 3 microphones per earbud

Built-In Microphone: Yes

Battery Life – Earbuds: Up to 7.5 hours with ANC off

Battery Life – ANC On: Up to 7 hours

Total Battery Life: Up to 30 hours with charging case

Charging: USB-C / Qi Wireless Charging

Water Resistance: IP54 – Earbuds

App Compatibility: Sennheiser Smart Control for iOS and Android

Colour: Black Copper

What's Included

Sennheiser MOMENTUM True Wireless 4 Earbuds – Black Copper

Charging Case

USB-C Charging Cable

Ear Tips / Ear Adapters as available

Ear Fins as available

Accessories and packaging may vary with refurbished inventory.

Warranty

1-Month Seller Warranty

Sennheiser confirms Bluetooth 5.4, Hybrid ANC, 7mm TrueResponse drivers, IP54 resistance, Qi charging, up to 7.5 hours earbud playback and 30 hours total battery life.

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. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

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

Learn more about returning a Marketplace product