Poly Blackwire 3320 On-Ear Headphones USB-C Connection

Your refurbed product

Refurbed products are more sustainable and up to 40% cheaper compared to a new device. Your trusted refurbed product comes with a minimum 12-month warranty and a 30-day free returns policy, with no questions asked.

Poly Blackwire 3320 - Description

Sarah settles into her home office with the Poly Blackwire 3320 comfortably resting on her ears. She’s ready for back-to-back video calls, focused on her team’s project updates without distractions.

The Poly Blackwire 3320 is designed for professionals who spend long hours on calls, webinars, or online meetings. Whether you’re working remotely, collaborating with clients, or tuning in to training sessions, these on-ear headphones keep your conversations clear and your comfort high.

USB-C connector ensures a reliable, plug-and-play connection for smooth audio and easy setup without fiddling with adapters.
Lightweight design (130 grams) means you can wear them comfortably throughout your workday without fatigue.
On-ear style offers a balance of sound isolation and awareness of your surroundings, ideal for busy workspaces or home offices where you need to stay alert.

Imagine Sarah joining a brainstorming session where every word matters. The Blackwire 3320 helps her catch every detail and respond clearly, keeping the conversation flowing naturally.

Q: Can these headphones handle long video calls? A: Yes, their lightweight build and comfortable fit support hours of use, making extended meetings more manageable.

Q: Will they work with my laptop’s USB-C port? A: Absolutely. The built-in USB-C connector plugs directly into your laptop, providing a stable connection without extra cables.

Q: Are they suitable for noisy environments? A: The on-ear design reduces background noise enough to focus on calls while staying aware of your surroundings.

Choosing the Poly Blackwire 3320 refurbished headphones means opting for reliable performance in everyday professional settings. Their practical features support your productivity without distractions. Plus, selecting a refurbished model is a more sustainable choice, reducing electronic waste while delivering quality.

refurbed offers a warranty and a return policy for this product, so you can buy with confidence knowing support is available if needed.

The refurbed Process

Every refurbed device is refurbished in up to 40 steps — taking it from used to like new again. Here are 5 key steps:

1. Supplier buys pre-loved tech

Deleting the data from used electronic devices

2. Data cleanse

3. Swap of faulty parts

Polishing the exterior of used electronics

4. External preparation

Refurbisher sells the devices through refurbed marketplace

5. Sold via refurbed

Learn more

What is refurbed?

Refurbed is an online marketplace for refurbished electronics. All refurbed Poly Blackwire 3320 function like new, but are much cheaper. How is that the case? Once sourced, experts put our products through an up to 40-step refurbishment process to ensure that all products work and look like new. This results in us offering better value products that are also more sustainable.

Why should I buy my Poly Blackwire 3320 from refurbed?

refurbed Poly Blackwire 3320 are great value, at up to 40% cheaper than new. Equally as important is trust. We give you a minimum 12-month warranty on each device and a 30-day free trial period, during which you can return for a full refund. This means you save money, and get to test the device to make sure it works perfectly for you.

Why are refurbed Poly Blackwire 3320s so cheap?

Every refurbed partner is specialised in certain brands. They mostly buy exhibit and corporate phones in large quantities at low prices. Their specialisation makes the renewal processes very efficient, resulting in 100% renewed products that are up to 40% cheaper than new devices.

What exactly do the product grades mean?

refurbed Poly Blackwire 3320s work like new devices and therefore have no functional limitations. The visual condition of the devices can be selected based on your needs. What are the visual categories?

Premium (AA-Grading)
Premium Poly Blackwire 3320s are visually identical to new, with no visible signs of wear or use. No scratches, scuffs, dents, or blemishes on the body or screen.
Excellent (A-Grading)
Excellent Poly Blackwire 3320s have no dents, scratches or signs of wear visible from a distance of 30cm - neither on the body nor on the display.
Very Good (B-grading)
Very Good Poly Blackwire 3320s may have minimal dents, scratches or wear on the body that can be seen from 30cm away. There may be micro-scratches on the display/screen, but these are not visible when the display is on.
Good (C-Grading)
Good Poly Blackwire 3320s have visible signs of use such as scratches and/or dents on the body. There may be micro-scratches on the display/screen, but these are not visible when the display is switched on.

How does the 30-day free trial work?

If you want to return your product for any reason, you can return it free of charge within 30 days. To do so, contact our partner directly via your refurbed account and let them know that you would like to exchange or return your device. You will receive a free return label from our partner by email or in your refurbed account. Alternatively, you can contact our refurbed customer service. We will be happy to help you and contact our partner.

What are my warranty terms?

We offer a minimum 12-month warranty on all refurbed Poly Blackwire 3320. This covers all/any technical defects might occur during this period, and are not caused by your own fault.

Examples are:
- The device can no longer be switched on.
- The unit cannot find a network.
- The loudspeaker does not work.

The battery is also covered by the warranty. A distinction is made between wear and tear and technical defects. Technical defects are covered by the warranty and are characterised by abnormal behaviour. Abnormal behaviour could be, for example, that the device can only be charged up to 40%. Please note, your min. 12-month warranty is refurbed's voluntary commercial promise to you. This does not impact your statutory consumers rights

How can refurbed guarantee the quality of your Poly Blackwire 3320?

Only professional and certified partners are allowed to offer their electronic products via refurbed. We ensure this with ongoing quality tests and constant monitoring. Our partners are all located within the EU. This allows us to guarantee fast delivery times and optimal contact to always perform our best.

Which environmental protection projects do we invest in?

We have planted over 6.6 million trees since our foundin, and we are very proud! We realised that planting trees alone does not tackle all of the environmental issues we a passionate about, however. That's why we now also support projects that
- restore landscapes — ecosystems are repaired and jobs are created, including tree planting along the way
- remove carbon from the atmosphere and store it permanently
- recycle electronic waste and reuse materials