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Sennheiser CX350BT (Black)

In Ear Mic Wireless Bluetooth Headphones

In-store Clearance item

On Display Guide Price (1 available across all stores) £69.950000
Last brand new price £79.950000

Please remember

These are Clearance items and therefore condition and accessories / promo items supplied may vary. This is also why we use guide prices for in-store items, as managers price these units according to state and completeness.

Please call / email the store to check the price / stock / condition and reserve your Clearance bargain before making a special journey.

Unfortunately, due to costs, and size, TVs can't be mail ordered from store or transferred between stores - sorry!

Please note that extended guarantees are not available on these products.

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Enjoy effortless control and superior sound quality, with the Sennheiser CX 350BT Bluetooth earphones.

Sound that you control
Download the Sennheiser Smart Control App (available for Android and Apple iOS) and you open up a whole new level of control. The intuitive equaliser lets you set the sound output to your exact taste. A special podcast mode optimises the sound for speech, making dialogue even clearer. The app even tells you useful information, such as the remaining battery life.

Superior Sennheiser sound – with Bluetooth 5.0 plus support for AAC and SBC
Using advanced, Bluetooth 5.0 connectivity, the CX350BT offers not just a fast and reliable connection, but also support for high quality audio. Compatible with AAC and SBC audio files, the CX350BT makes the most of your music. The ear canal design channels sound deep into your ears, meaning more detail and less background noise.

Wireless connection – multi-connection pairing for two devices
This sophisticated pair or earphones also offers multi-connectivity. Pair with two devices simultaneously and you can seamlessly switch between them. This is ideal if you have a work and personal phone or a hi-res music player and smartphone that you regularly switch between.

Voice support
You can activate a voice assistant at the press of a button. Compatible with Google Assistant and Siri, the voice assistant helps you navigate not just your music and phone calls but also web searches.

3-button remote for easy call and music control
Featuring a three-button remote and built-in microphone, the CX350BT makes the ideal partner for most smartphones. Bluetooth connectivity means you don’t have to worry about the phone output socket and the three-button remote is also widely compatible.

10-hour battery life
Charge up these headphones via the supplied USB-C charging cable and you’ll enjoy up to 10-hours of playback.

Designed for comfort
Supplied with four sizes of silicone ear tips, it’s easy to get comfortable with the CX350BT. Weighing just 13 grammes, they’re also light enough not to weigh you down when you’re on the move.

Tune the sound your way, with the Sennheiser CX 350BT and your smartphone.
In Ear, Bluetooth, Wireless, Closed Back
Smart Features
Smartphone control
Closed back
In Ear
Energy Consumption
Battery Life
Up to 10 hours
Weight (KG)
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  • Representative 21.9% APR (variable)
  • Purchase rate 21.9% p.a. (variable)
  • Assumed credit limit £1,200
Subject to status. Terms and conditions apply. Richer Sounds Limited acts as a broker and offers credit solely from PayPal (Europe) S.a rl et Ice, S.C.A, 22-24 Boulevard Royal, L-2449, Luxembourg.
Klarna Payment Badge

Pay in 3 interest-free payments so you can spread the cost. No fees.

  • Add item(s) to your cart
  • Go to checkout and choose Klarna 
  • Enter your debit or credit card information.
  • To check your eligibility, Klarna will perform a soft search with a credit reference agency. This will not affect your credit score.
  • Spread the cost in 3 interest-free payments. The first payment is made at point of purchase, with the remaining 2 payments scheduled automatically every 30 days. No fees.

You must be 18+ to use this credit offer. Credit subject to status. T&Cs apply. Klarna uses soft searches with credit reference agencies. These do not affect your credit rating. Missed payments can affect your ability to use Klarna. Pay in 3 installments complete terms.

Buy now, pay later available in-store or by phone, on items over £500

We offer 6 and 10-month options.

Call your local store or our telesales team for details

For purchases over £500, you can settle the balance in 6 months, and in 10 months on purchases over £1000 and pay no interest whatsoever. If you settle part of your loan in the deferral period you won’t pay interest on that part. You can still pay off the loan sooner if you make additional payments. If you’d rather spread the cost over 36 months, you can set up a loan repayment plan when the payment-free period comes to an end at 19.9% APR representative. A one-off settlement fee of £29 will be applied. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. Richer Sounds Limited acts as a credit broker and not the lender. Barclays Partner Finance acts as the lender. Find out more information and eligibility criteria here.