# USB-C to 3.5mm Adapter Cable QOLTEC — 10 cm Aluminium

**URL:** https://aio.lv/en/product--qoltec-eb1606516865--11644323
**Data updated:** 2026-02-16 06:59 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** QOLTEC
**Manufacturer code:** EB1606516865#
**EAN:** 310000232001
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.01 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 5.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-eb1606516865--11644323

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Compact USB-C to 3.5 mm adapter cable by QOLTEC with a 10 cm length and aluminium housing. Converts a USB-C port to a standard 3.5 mm headphone jack for connecting wired headphones, external speakers or microphones. Designed for portability and everyday use with smartphones, tablets and laptops that lack a dedicated audio jack.

## Long description

Compact USB-C to 3.5 mm adapter cable by QOLTEC with a 10 cm length and aluminium housing. This adapter converts a USB-C port to a standard 3.5 mm headphone jack, enabling connection of wired headphones, external speakers or microphones to devices without a dedicated audio jack. Its short 10 cm cable and metal housing are designed for portability and daily use with smartphones, tablets and laptops.
Advantages
The aluminium housing improves durability and provides a lightweight, corrosion-resistant shell. The 10 cm cable length minimizes clutter and is convenient for pocket or bag carry while maintaining a reliable connection. The adapter offers a straightforward plug-and-play experience with compatible devices and supports standard analog wired audio accessories without requiring additional drivers.
Suitable for
Connecting wired headphones to smartphones or tablets without a 3.5 mm jack
Using external speakers with laptops that only have USB-C ports
Attaching a microphone for voice calls or recordings on compatible devices
Travel and commuting where compact audio adapters are preferred
Key specifications
Connector A: USB-C male
Connector B: 3.5 mm TRS female headphone jack
Cable length: 10 cm
Housing material: aluminium
Audio type: analog stereo (suitable for TRS headphones and most external speakers)
Compatibility: devices with USB-C audio output supporting analog passthrough
How to use
Insert the USB-C connector into the device’s USB-C port, then plug wired headphones or an external speaker into the 3.5 mm jack on the adapter. For most modern smartphones, tablets and laptops that support analog audio via USB-C, no additional software is required; audio should switch automatically to the connected accessory. If the device does not detect the adapter, check the device audio settings and compatibility documentation to confirm support for USB-C analog audio.
Usage recommendations
Handle the adapter by the housing rather than pulling the cable to prolong lifespan. Keep the connector contacts clean and dry, and avoid exposing the aluminium housing to strong impacts or corrosive environments. For best results, use with standard TRS wired headphones or speakers; devices requiring digital USB-C audio or inline microphone controls may have limited functionality depending on device support.

## FAQ

### How much does the USB-C to 3.5mm Adapter QOLTEC — 10 cm cost, and is it available for purchase?

The price is 7.01 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 22.06.2026 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 QOLTEC 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 QOLTEC 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/11644323/66896254_large.webp