# Sudio K3 Wireless Over-Ear Headphones, Bluetooth, Noise Canceling, Built-in Microphone, 40mm Drivers, Ink Black

**URL:** https://aio.lv/en/product--sudio-k3blk--12642574
**Data updated:** 2026-09-01 04:12 (EEST)
**Category:** Headphones
**Manufacturer:** Sudio
**Manufacturer code:** K3BLK
**EAN:** 7340238128385
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 61.49 €
**Prices and availability valid until:** 2026-10-29 23:59
**Price without VAT (21%):** 50.82 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sudio-k3blk--12642574

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.10.2026 | free |
| Pickup points | 14.10.2026 | 1.99 EUR |
| Courier delivery to door | 14.10.2026 | 4.99 EUR |

## Summary description

Sudio K3 wireless over-ear headphones in ink black, featuring advanced noise-canceling technology, Bluetooth connectivity, and a built-in microphone for hands-free calls. Equipped with 40mm drivers and a 32-ohm impedance, they deliver balanced sound reproduction. Designed with sweat and splash resistance for active daily use, commuting, and listening to music on the go.

## Long description

Experience balanced sound and reliable daily performance with the Sudio K3 Wireless Over-Ear Headphones in Ink Black. Designed for music lovers, commuters, and active professionals, these wireless headphones combine advanced noise-canceling technology with Bluetooth connectivity to minimize distractions and keep you connected on the go. Equipped with 40mm drivers and a 32-ohm impedance, they deliver clear audio reproduction across your favorite tracks. Featuring a built-in microphone for hands-free calls and a sweat- and splash-resistant construction, the Sudio K3 headphones provide a practical audio solution for everyday wear.
Advantages
The Sudio K3 wireless over-ear headphones offer a comfortable over-ear design that is well-suited for extended listening sessions during work or travel. Integrated noise-canceling technology helps to reduce ambient background noise, allowing for a more focused listening environment. The inclusion of a built-in microphone enables convenient hands-free calling without needing to reach for your device. With wireless Bluetooth connectivity, users can enjoy freedom of movement without tangled cables. Additionally, the sweat- and splash-resistant build adds durability for daily commutes and active use.
Suitable for
Listening to music and podcasts on the go
Daily commuting and travel
Hands-free phone calls and voice communication
Working in environments with moderate background noise
Active daily use requiring sweat and splash resistance
When it may not be suitable
These headphones may not be ideal for professional audio mixing or studio production where absolute acoustic neutrality is required. Users looking for specialized wired connectivity options or extreme waterproof ratings for heavy sports activities might need to explore alternative models.
Key specifications
Over-ear wearing style
Wireless Bluetooth connection
Active noise-canceling technology
Built-in microphone
40mm audio drivers
32-ohm impedance
103dB sensitivity
Sweat and splash-resistant design
USB charging port
Ink Black colour
How to use
To begin using your Sudio K3 headphones, charge the device using the included USB charging port until the battery is fully replenished. Turn on the headphones and activate Bluetooth on your smartphone, tablet, or computer to pair the devices. Adjust the over-ear headband for a secure and comfortable fit. Use the integrated controls to manage your music playback, adjust volume levels, and answer or end phone calls using the built-in microphone. When not in use, store the headphones in a clean, dry place.
What to consider before purchase
Verify compatibility with your Bluetooth-enabled audio sources
Assess whether the over-ear wearing style meets your personal comfort preferences
Consider your environment to determine if active noise-canceling meets your needs
Review the sweat and splash resistance rating relative to your intended physical activities
For optimal battery life and device longevity, ensure the headphones are charged regularly using standard USB power sources and kept away from extreme moisture or high temperatures when stored.

## FAQ

### How much does the Sudio K3 Wireless Over-Ear Headphones - Ink Black cost, and is it available for purchase?

The price is 61.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 60 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.10.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Sudio products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sudio service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12642574/70011807_large.webp