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SENNHEISER

CX 400BT True Wireless earbuds

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Never miss a beat throughout the day with 20 hours of battery life – 7 hours on a single charge and a further 13 hours with the small, sleek and compact charging case. The Sennheiser CX 400BT True Wireless earbuds are designed to ensure you get premium sound wherever you go. No matter where you stand – iOS or Android – you’ll always get to enjoy the outstanding sound quality of the CX 400BT True Wireless earbuds.

  • Immerse yourself in amazing sound quality thanks to Sennheiser’s unique 7mm dynamic audio drivers and personalize your audio experience with the built-in equalizer and the Sennheiser Smart Control app

  • Manage your music, make calls or trigger the voice assistant with customizable touch-sensitive technology built into both earbuds

  • Enjoy outstanding sound quality no matter your mobile device with our wide range of audio codec support including AAC, aptX and SBC

  • Experience non-stop play time with a 20 hours of battery life - 7 hours on a single charge and a further 13 hours via the charging case

  • Dive into your favorite music for as long as you like with an ergonomic design made for all-day wearing
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Delivery To Singapore

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International Delivery

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Complimentary UK Click & Collect

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Complimentary returns

It's ok if you change your mind - we offer a 14-day returns policy from the day you purchased your item in store or if you ordered the item online, just let us know within 14 days from the day you received or collected your order and you will have a further 14 days from notifying us to return it. Exceptions do apply, we unfortunately can't accept returns on all items.

Taxes and duties are included in the item price but are non-refundable.

Please read our terms & conditions to find out more.

GLOBAL

$135.00
  • Unlimited UK timed, nominated day and standard delivery on orders over £100
  • Unlimited worldwide deliveries subject to minimum order values
  • Minimum order value of £100 (or local currency equivalent) when shipping to: Austria, Belgium, Bulgaria, Canada, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Guernsey, Hong Kong, Hungary, Ireland, Italy, Jersey, Kuwait, Latvia, Lithuania, Luxembourg, Macau, Malta, Netherlands, Poland, Portugal, Qatar, Romania, Saudi Arabia, Singapore, Slovakia, Slovenia, Spain, Sweden, Switzerland, Taiwan, Thailand, UAE, UK, USA
  • Minimum order value of £300 (or local currency equivalent) to all other Selfridges delivery destinations. Check applicable countries in our terms & conditions
  • Valid for 12 months from the day you subscribe or from the day you renew your subscription

UK

$18.00
  • Unlimited UK timed, nominated and standard delivery
  • Next day UK delivery (if ordered by 10pm UK time)
  • Complimentary returns
  • Valid for 12 months from the day you subscribe or from the day you renew your subscription