# USB-C to 3.5mm Audio Adapter PREMIUMCORD ku31zvuk02 with USB-C charging port

**URL:** https://aio.lv/en/product--premiumcord-ku31zvuk02--3523740
**Data updated:** 2025-12-29 11:00 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** PREMIUMCORD
**Manufacturer code:** ku31zvuk02
**EAN:** 8592220019235
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--premiumcord-ku31zvuk02--3523740

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Adapter that converts a USB-C output to a 3.5 mm headphone jack while providing an additional USB-C charging port. The PREMIUMCORD ku31zvuk02 enables connection of wired headphones or external audio devices to USB-C smartphones, tablets or laptops that lack a headphone jack, while allowing simultaneous charging. Useful for listening, calls and external audio playback without interrupting battery power.

## Long description

PremiumCord USB-C to 3.5mm audio adapter (model ku31zvuk02) combines a 3.5 mm female headphone jack with an additional USB-C female charging port. The adapter converts a USB-C audio output to a standard headphone jack while providing a separate USB-C port for charging, enabling wired headphones or external audio devices to be used with USB-C smartphones, tablets and laptops that lack a built-in audio jack.
Advantages
This compact adapter offers plug-and-play operation, reversible USB-C input for easy connection, and a 3.5 mm female output for standard headphones. An extra USB-C female port allows simultaneous charging while using audio devices. The product is lightweight, 10 cm long and available in silver. It is compatible with newer USB-C devices that support DisplayPort Alternate Modes and USB 3.1 Gen 2 audio transfer.
Suitable for (tasks / use cases)
 Connecting wired headphones to USB-C smartphones and tablets
 Listening to music or podcasts while charging the device
 Making hands-free calls with wired headsets
 Connecting external audio equipment to USB-C laptops
Key specifications
 Input connector: USB Type-C (reversible)
 Output connector: 3.5 mm female jack
 Charging port: USB-C female for passthrough charging
 Length: 10 cm
 Color: Silver
 Model: PREMIUMCORD ku31zvuk02
 EAN: 8592220019235
 Compatibility: Devices with USB-C supporting DisplayPort Alternate Mode / USB 3.1 Gen 2
How to use
Insert the adapter's USB-C input into the device's USB-C port. Plug wired headphones into the 3.5 mm jack. Connect a USB-C charging cable to the adapter's USB-C female charging port to charge the device while audio is in use. The adapter is plug-and-play and requires no additional drivers on supported devices.
Usage recommendations
Use with devices that explicitly support USB-C audio and DisplayPort Alternate Modes or USB 3.1 Gen 2 audio; compatibility may vary by manufacturer and device model. Avoid excessive bending near the connectors and disconnect by holding the connector body to prolong adapter life.

## FAQ

### How much does the USB-C to 3.5mm Adapter PREMIUMCORD ku31zvuk02 cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 10.07.2026 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/3523740/51582147_large.webp