Superior sound. Tailored to you.
$299
AUD
Available on 6 Months Interest Free
No Interest. No Deposit. Monthly Payments.
  • Free 1 Hour* Click & Collect
  • Delivery Australia wide
  • We're here to help

Loading...

Learn how free store pick up works

Learn about quick reservations

Loading...

Learn how delivery works

With intuitive controls, long-lasting battery life, and a design made for all-day comfort, the Sennheiser CX 400BT True Wireless Earbuds are ideal for people who are passionate about great sound.



Logo

Superior sound. Tailored to you.

 Product Hero

 1

Impressive Sound Quality

With deep bass, natural mids, and a clear, detailed treble, the Sennheiser CX 400BT True Wireless Earbuds let you listen to your favourite tunes with impressive clarity and tone. Plus, they also have built-in equalizers, allowing you to customise your overall listening experience.

 2

Stay in Touch

Featuring a touch-sensitive interface, the Sennheiser CX 400BT True Wireless Earbuds let you customise its controls, so you can quickly access your voice assistants, answer calls, or change your tunes.

 3

Premium Sound on Any Device

Thanks to their wide range of audio codec support, including SBC, AAC and aptX, the Sennheiser CX True Wireless Earbuds are guaranteed to have premium sound with any IOS or Android mobile device.

 4

Long-lasting Battery Life

Make sure you get high-quality sounds anywhere you go with the Sennheiser Wireless Earbuds’ 20-hour battery life. They can last up to 7 hours on a single charge and up to 13 hours with the help of the included charging case.

 5

Comfortable Listening

Designed for those who enjoy diving into a long playlist or a lively audiobook, the Sennheiser CX True Wireless Earbuds feature an ergonomic design to help keep you comfortable throughout the day.

What's In The Box?

  • 1x Sennheiser CX 400BT True Wireless Earbuds
  • 1x Charging Case
  • 1x USB-C Charging Cable
  • 4x set of Silicone Ear Adapator (XS/S/M/L)

Specs

Barcode (GTIN) 4044155251753
Product Type True Wireless Earbuds
Brand Sennheiser
Model CX 400BT TRUE WIRELE
Colour Black
Wireless Networking Bluetooth 5.1
Battery Type Rechargeable Li-ion
Manufacturers Express Warranty (months) 24

If you feel your product has failed a Consumer Guarantee (as defined by Australian Consumer Law) then you can:

  • Return it to your local Harvey Norman store to initiate an inspection / service call.
  • If it is a downloadable product (software or e-Gift Card) please Contact Us at Harvey Norman Online.
  • Please Note: Customer Direct products cannot be returned at Harvey Norman franchised stores. For all Customer Direct purchases, please Contact Us at Harvey Norman Online.

Expert Reviews
Customer Reviews

Loading...

Either complete the details below or chat to a staff member online.

All fields are required

Loading stores...please wait

I have an enquiry about this product:

Sennheiser CX 400BT True Wireless Earbuds - Black
508900 4044155251753

© 2021 Harvey Norman Online   |   Harvey Norman Online is operated by the eComm Store Pty Ltd, an independent franchisee. Harvey Norman Stores are operated by independent franchisees.

Interest Free Latitude Pay Zip Pay Apple Pay MasterCard Visa American Express Paypal Masterpass Gift Card SRC