Product Description

The Nokia Micro Earbuds Pro take our unique micro form factor to the next level, with higher voice clarity and environment noise reduction. The angled design enables a secure fit that stays comfortable while listening. A good thing, too, since the earbuds provide up to 9 hours of playback time between charges.

Up to 9 hours per charge
The charging carry case offers a total of up to 28 hours of playback.

Bluetooth connectivity
Connect to and switch between multiple device.

Less noise
Dual mic with background noise elimination

Water and sweat resistant
IPX5 rating for taking calls come rain or shine

Noise-reducing dual microphone
The dual mic with noise reduction captures and eliminates most of the background noise. So no matter where you are, you'll always be ready to take the call and be heard in excellent clarity.

Charge up on the go
The earbuds provide up to 9 hours of listening time and the super-slim charging carry case provides up to 19 hours' worth of additional charges that's up to 28 hours of playback.

Comfort and ease
The Nokia Micro Earbuds Pro feature an angled design for a better and improved comfort. Use one earbud or both — with automatic switching, you can take the call in whichever way suits you at the time.


Model: TWS-521 WH

Headphone type: In-ear

Connectivity: Bluetooth 5.1, Compatible with devices having Bluetooth

Features: 6mm drivers, Machine-crafted metal housing with seamless edges, Touch control, Use both or one bud during calls, IPX5

USB connection: USB Type-C

Battery & Charging: Non-removable battery, Battery life up to 28 hours

Earphone/earbud battery: 55 mAh

Playtime on earbuds: 8 hours (ANC Off)

Additional playtime with charging case: Extra 16 hours (ANC Off)

Audio features: Dual Mic noise reduction

Materials: Water Resistant (IPX grading) IPX5

Dimensions: Charging case - Height 25 mm, Length 47 mm, Width 40 mm, Weight 42 g


At Deal Buyer, we offer unbeatable value on new and used electronics. We guarantee you'll find the perfect product to suit your budget.

Brand New

New, unopened, and unused products.

Open Box

"Open Box" means that the item cannot be sold as new – a mix of cancelled, undelivered orders or returned orders.

  • Box has been opened but device has never been used.
  • Item is in 'as new' condition, may have the odd minor handling mark.
  • 12 month warranty

Grade A - Excellent

Love technology but hate the cost? Then why not consider a refurbished device for your next purchase? Refurbished products offer the same reliability and performance as new products, but for a lower price.

The item is in excellent condition. A mix of ex display and customer returns.

  • Professionally refurbished, inspected, cleaned, and tested.
  • Item is in excellent condition, with only minor marks.
  • May have retail packaging or may be in replacement box.
  • 12 month warranty

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You only need to read our 3,000+ five star reviews to understand how seriously we take the quality and reliability of our products. Whether you’re investing in a brand-new gadget or a meticulously refurbished device, our guarantee provides the protection you deserve.

12-Month Guarantee 

For 12 months from your purchase date, you can shop with confidence knowing that your product is protected against any unexpected issues.

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Should you encounter any problems, our dedicated customer service team staffed by real humans (no AI chatbots here) are ready to assist you.

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All orders are shipped same day before 4pm with FREE next working day delivery for UK mainland residents. 

Can I track my order?

Once your order is dispatched, you'll receive an email with a tracking link (UK only). 

Are there any exclusions to next day delivery?

Please note any deliveries to the below postcodes may incur an extra delivery charge.

Please also allow up to 2 days for deliveries to the following postcodes:

Scilly Isles
TR21, TR22, TR23, TR24, TR25

Northern Ireland

Scottish Highlands
AB, FK, IV1,KW, PA2, PH, 

Channel Islands

Isle of Man

Isle of Wight

Please allow up to 5 days for deliveries to the following postcodes:

Scottish Islands
HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3

Why can't I select next day delivery for an item that's online?

Next Day delivery may not be available if:

  • Your postcode is in an excluded area (above).
  • Your delivery address is outside the UK.

How will I know if an item is available for next day delivery?

Available delivery options will be shown during the checkout process.

Do you deliver to BFPO or PO box addresses?

We currently don't deliver to BFPO or PO Box addresses.

How will my order be delivered?

We use various courier services depending on order value and delivery location.

Can I ship to an alternative address?

Yes, you can enter an alternative delivery address during checkout. We can't change the address after the order is placed.

Do I need to sign for my order?

All UK deliveries require a signature. Please ensure someone is available to sign at the delivery address.

Nokia Micro Earbuds Pro Wireless Headphones White TWS-521 WH

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Condition: Brand New

This item is brand new and has never been used.

Warranty: 12 Months

You are protected with a 12 month warranty, covering all manufacturing defects and faults for a full year.

Delivery: Next Working Day Before 4pm

Get same day dispatch with next working day delivery on all orders placed before 4pm. Plus, it's FREE for the UK mainland.

Returns: 30 Day Money Back Returns

Changed your mind? No problem, our 30-day return program allows returns up to 30 days from the date of purchase.

Nokia Micro Earbuds Pro Wireless Headphones White TWS-521 WH

Nokia Micro Earbuds Pro Wireless Headphones White TWS-521 WH

£14.95 GBP

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Enjoy huge savings with our refurbished selection. These items are mainly untouched customer returns, safely sealed in their original packaging. The only difference you'll notice is the price!

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Enjoy peace of mind with a 12-month warranty on all items and 30-day no-hassle returns if you're not completely satisfied.

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