SENNHEISER CX 300S in-ear headphones

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Product details

Built-in microphone and remote so that you can receive calls as well as given you music control without having to get your phone out.
Product Code: 22236954
Ref: 875-10044-SENCX300S


  • Sennheiser Cx 300s in-ear headphones
  • Cable length: 1.2m
  • Connectivity: Wired
  • Microphone remote?: Built-in Mic and remote
  • Model name / number: CX 300S
  • Playback controls: Built-in Remote
  • Type: In ear
  • Weight (packaged): 12g

Delivery and returns

Want it tomorrow?

Order within B{[email protected]} and choose NOMINATED DAY at the checkout.*

Collect it tomorrow

Order within B{[email protected]} and choose CLICK & COLLECT at the checkout.*

*Please note: if you add extra items to your basket, we may need to increase or change the delivery time to enable us to deliver all the items in your order in one go.

UK Delivery

  • Technology - Standard Delivery


UK Click and Collect

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It's okay if you change your mind, we offer a 28 day returns policy, whether you purchased it in store or from the point you received or collected your online order.

For our online returns policy click here

Boost your sound with the CX 300S In-Ear Headphones, offering amazingly detailed sound reproduction and enhanced bass response thanks to Sennheiser's transducer technology. The in-ear design reduces ambient noise to a minimum, and the included set of ear-adapters guarantees an individualized fit with four sizes to choose from. A Smart remote enables you to pause music and take calls across all devices.

Selfridges Says

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