# USB-C to 3.5mm adapter PREMIUMCORD ku31zvuk01, 10 cm cable, audio conversion for smartphones and laptops

**URL:** https://aio.lv/en/product--premiumcord-ku31zvuk01--3523739
**Data updated:** 2025-12-29 11:00 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** PREMIUMCORD
**Manufacturer code:** ku31zvuk01
**EAN:** 8592220019228
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--premiumcord-ku31zvuk01--3523739

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Compact USB-C to 3.5mm adapter PREMIUMCORD ku31zvuk01 with a 10 cm integrated cable allows connecting wired headphones, earphones or external speakers to devices with USB-C ports. Designed for audio conversion and plug-and-play use, it supports hands-free calls and media playback. Useful for smartphones, tablets and laptops without a headphone jack; convenient for travel and everyday use.

## Long description

Compact USB-C to 3.5mm adapter PREMIUMCORD ku31zvuk01 with an integrated 10 cm cable. The adapter converts digital audio from a USB-C port to an analog 3.5 mm headphone jack, enabling the connection of wired headphones, earphones or external speakers to smartphones, tablets and laptops that lack a built-in headphone port.
Advantages
The PREMIUMCORD USB-C to 3.5mm adapter provides plug-and-play audio conversion with a reversible USB Type-C connector for easy insertion. Its short 10 cm integrated cable offers a tidy connection with minimal cable clutter. The adapter supports hands-free calls and media playback on devices that provide audio over USB-C.
Suitable for
Smartphones and tablets without a 3.5 mm headphone jack
Laptops with USB-C ports used for audio output
Connecting wired headphones, earphones or external speakers
Portable use and travel where a compact adapter is required
Key specifications
Brand: PREMIUMCORD
Model / MPN: ku31zvuk01
EAN: 8592220019228
Input connector: USB Type-C (reversible)
Output connector: 3.5 mm jack (female)
Cable length: 10 cm (integrated)
Color: white
Compatibility: devices with USB-C supporting audio output (DisplayPort Alternate Mode / USB audio-capable devices)
How to use
Insert the USB-C plug into a compatible device’s USB-C port. Connect wired headphones, earphones or an external speaker to the 3.5 mm jack. The adapter is plug-and-play; the device should recognize the adapter automatically. Use the device’s audio controls for volume and call handling.
Usage recommendations
Use the adapter with devices that provide audio over USB-C. If audio is not detected, check device compatibility and system settings or try a different USB-C port. Avoid pulling on the cable; disconnect by holding the connector to reduce stress on the integrated cable.

## FAQ

### How much does the USB-C to 3.5mm adapter PREMIUMCORD ku31zvuk01 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 15.07.2026 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/3523739/51582146_large.webp