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Get 20% Off Your Order With Code "MEGA20"
Get 20% Off Your Order With Code "MEGA20"

Sennheiser Momentum True Wireless in-Ear Headphones (M3IETW/Black)

Sold out
Original price £114.99
Original price £114.99 - Original price £114.99
Original price £114.99
Current price £89.99
£89.99 - £89.99
Current price £89.99
What does Grade mean?

Please see below our grading criteria, at Stock Must Go we offer a full range of products with all types of conditions. 

On each product listing the grade will be in the description. Please see below a brief overview of each grade.

All items will arrive with 12 Months Warranty as standard

Grade New - Brand New sealed.

Grade Open Box - Seal has been broken. Item is still in an as new condition.

Refurbished Pristine - Pristine condition / Very light signs of use.

Refurbished Excellent - Excellent condition / Light signs of use

Refurbished Good - Good condition / Signs of use

Delivery Information

We aim to dispatch all paid delivery orders the same working day (Monday - Friday), providing your order has been received before 3pm. As soon as your order is placed with ourselves, you will receive up to date notifications on when your order will be picked, dispatched and delivered. If you have selected FREE delivery, we aim to ship your order within 48 hours. (Monday - Friday)

We process orders Monday to Friday (Excluding Bank Holidays). Orders placed on a non working day will be dispatched the next available working day.

Deliveries can take place from 8am till 6pm, Monday to Friday. Next Day delivery excludes weekends and bank Holidays

Warranty Information

All items are covered by our 12 Month warranty (unless stated otherwise). The 12 Month Warranty period begins from the date of delivery. If during this period, your item develops a fault, please get in touch with us straight away.

Order Cancellation

You have the right to cancel your order within 14 days of payment being received.


All of our Products come with a 14 Day Money Back Guarantee, this means for whatever reason if you are unhappy with your purchase or you want to return your item for a full refund then you have 14 days to do so.

Buy Now, Pay Later!

We offer a couple of options for you to spread the cost of your order!

PayPal - Spread the cost over x3 payments.

Klarna - Buy now, pay in 3 or Buy now pay in 30 days.

  • Refurbished Excellent > Very light scratches and light signs of use > Refurbished to the highest standards.
  • Brown Box
  • Sennheiser Momentum True Wireless in-Ear Headphones (M3IETW/Black)
  • Power Cable


Experience sound that’s like ‘being there’ thanks to Sennheiser category-leading wireless technology.

Fingertip Control 

Control your music, calls and voice assistant simply through intuitive touchpad technology built into both earbuds.

Stay Aware

Transparent hearing keeps you aware of your surroundings, allowing you to easily listen and chat without having to remove your earbuds.

Extended Listening 

4 hours of listening becomes 12 with the compact charging case that gives you two full extra charges

Handle Conditions 

Made for every environment with durable, tough, splash-resistant materials; (IPX4 rated)


  • Brand ‎- Sennheiser
  • Product Dimensions - ‎7.86 x 4.5 x 3.5 cm; 70.87 Grams
  • Batteries - ‎1 Lithium Polymer battery required. (included)
  • Item model number - ‎MOMENTUM True Wireless
  • Manufacturer - ‎Sennheiser
  • Series - ‎Momentum
  • Colour - ‎Black/Silver
  • Form Factor - ‎Wireless earbuds
  • Speaker Description - ‎Dynamic speaker with 7mm diameter
  • Connectivity Type - ‎Bluetooth
  • Wireless Type - ‎Bluetooth
  • Are Batteries Included - ‎Yes
  • Lithium Battery Energy Content - ‎0.53 Watt Hours
  • Lithium Battery Packaging ‎Batteries contained in equipment
  • Lithium Battery Weight -‎10 Grams
  • Number Of Lithium Ion Cells - ‎2
  • Item Weight ‎- 70.8 g