# USB-C to 3.5mm Audio Adapter PREMIUMCORD ku31zvuk03 with DAC Chip, 10 cm cable

**URL:** https://aio.lv/en/product--premiumcord-ku31zvuk03--5086093
**Data updated:** 2026-02-12 14:18 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** PREMIUMCORD
**Manufacturer code:** ku31zvuk03
**EAN:** 8592220022884
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--premiumcord-ku31zvuk03--5086093

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Compact USB-C to 3.5mm audio adapter PREMIUMCORD ku31zvuk03 features an integrated DAC chip and a 10 cm cable. Designed to connect wired headphones or external audio devices to USB‑C smartphones, tablets or laptops without a headphone jack. Provides digital-to-analog conversion for compatible devices and offers plug-and-play convenience for calls, music playback and basic audio monitoring.

## Long description

PREMIUMCORD ku31zvuk03 is a compact USB-C to 3.5mm audio adapter with a built-in DAC chip and a 10 cm cable. It enables connection of wired headphones, earphones or external audio equipment to smartphones, tablets and laptops that lack a dedicated headphone jack. The adapter performs digital-to-analog conversion so compatible devices can output analog audio through the 3.5 mm connector. Its small form factor and integrated electronics provide a simple plug-and-play solution for calls, music playback and basic audio monitoring.
Advantages
The adapter incorporates an internal DAC chip that handles the digital-to-analog conversion, ensuring reliable analog output from USB-C sources. The short 10 cm cable reduces strain on the connector and improves handling compared with a rigid dongle, while the 3.5 mm jack supports standard wired headphones and external speakers. The PREMIUMCORD ku31zvuk03 is designed for plug-and-play use without requiring additional drivers on most modern mobile devices and computers.
Suitable for
Listening to music with wired headphones on USB-C smartphones and tablets
Making and receiving voice calls using headsets without a built-in USB-C connector
Connecting portable DACs or external mixers that accept a 3.5 mm input
Basic audio monitoring and playback on laptops and compact devices lacking an analog jack
Key specifications
Connector: USB-C male to 3.5 mm female stereo jack
Integrated component: digital-to-analog converter (DAC) chip
Cable length: 10 cm
Supported functions: stereo audio output, headset microphone support depends on host device
Compatibility: USB-C devices with audio-over-USB support
How to use
Insert the USB-C plug into the device's USB-C port and connect your wired headphones or external audio device to the 3.5 mm jack. The adapter typically operates in plug-and-play mode; the host device will switch audio output to the adapter automatically. For headsets with a microphone, check the host device settings to enable input from the connected headset if supported. If audio is not detected, verify that the host device supports USB-C audio output and that any software audio settings are set to use the external adapter.
Usage recommendations
Use the adapter with devices that explicitly support audio over USB-C for best results. Avoid excessive bending at the cable ends and disconnect by holding the connector housing rather than pulling the cable. For headset microphone use, consult the device documentation to confirm compatibility and any required settings changes.

## FAQ

### How much does the USB-C to 3.5mm Adapter PREMIUMCORD ku31zvuk03 cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 13.07.2026 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 PREMIUMCORD 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 PREMIUMCORD 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/5086093/51273274_large.webp