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header-product HOCO UPA34A Digital Audio Adapter USB-C to 2xUSB-C 10W with Microphone Support
6.49 €

HOCO UPA34A Digital Audio Adapter USB-C to 2xUSB-C 10W with Microphone Support

HOCO UPA34A USB-C Digital Audio Adapter Photo 1

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HOCO UPA34A Digital Audio Adapter USB-C to 2xUSB-C 10W with Microphone Support

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HOCO UPA34A Digital Audio Adapter USB-C to 2xUSB-C 10W with Microphone Support

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Short description

HOCO UPA34A digital audio adapter featuring USB-C to USB-C and USB-C connectors. Supports 10W maximum power, microphone functionality, calls, and audio playback. Made of aluminum alloy, TPE, and ABS, weighing 11 g with dimensions of 150x9x29 mm.
Available for order: 20 pcs.
Warranty: 2 Years
SKU: 12761691
Manufacturer: HOCO
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Cheapest delivery:

Unisend LV

Pick-up points

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Cost

1.99 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
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23.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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Product information

Description

The HOCO UPA34A Digital Audio Adapter USB-C to 2xUSB-C 10W with Microphone Support is designed to expand the connectivity of modern mobile devices. This adapter enables simultaneous audio playback and basic power supply, allowing users to connect compatible USB-C audio accessories while keeping the device powered. Manufactured from a durable combination of aluminum alloy, TPE, and ABS, the adapter is built for daily use while maintaining a portable form factor.

Advantages

The adapter offers practical functionality by allowing users to make calls, use microphones, and listen to audio through compatible USB-C accessories without removing the adapter. Its compact and lightweight housing ensures easy portability, fitting effortlessly into a pocket or bag for travel or everyday commuting. The combination of aluminum alloy, TPE, and ABS materials provides structural resilience against regular wear and tear.

Suitable for

  • Connecting compatible USB-C audio accessories to mobile devices
  • Making phone calls and handling voice communication with microphone support
  • Audio playback and media consumption
  • Basic power supply up to 10W while connected

When it may not be suitable

This adapter may not be suitable for devices that do not support audio output through their USB-C ports. It is also not designed for high-power fast charging, as its maximum power output is limited to 10W.

Key specifications

  • Connectors: USB-C to USB-C and USB-C
  • Maximum power output: 10 W
  • Microphone functionality: Supported
  • Functions: Audio playback, calls, basic power supply
  • Materials: Aluminum alloy, TPE, ABS
  • Dimensions: 150 x 9 x 29 mm
  • Weight: 11 g

How to use

To use the HOCO UPA34A digital audio adapter, plug the main USB-C connector into your compatible host device. Connect your USB-C audio accessories or headphones to the designated output ports on the adapter. The device is plug-and-play, requiring no additional drivers or software installation for basic audio playback, microphone use, and 10W power supply.

What to consider before purchase

  • Verify that your host device supports USB-C audio transmission and analogue or digital audio output accessories.
  • Check if the 10W maximum power limit meets your charging requirements during audio use.
  • Ensure your existing headphones or accessories feature compatible USB-C connectors.
Usage recommendations: Avoid exposing the adapter to excessive moisture or extreme temperatures. Disconnect the adapter gently by pulling on the connector housing rather than the cable to ensure long-term durability.

Description

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Product comparison

The HOCO UPA34A Digital Audio Adapter USB-C to 2xUSB-C 10W with Microphone Support is compared against several alternative HOCO brand adapters, including 3.5 mm audio adapters (CA914791, LS37, CA914784) and OTG data transfer adapters (UA17). All evaluated products are designed to expand the connectivity of modern mobile devices and laptops equipped with a USB-C port. The main differentiator of the HOCO UPA34A Digital Audio Adapter USB-C to 2xUSB-C 10W with Microphone Support is its ability to split a single USB-C port into two USB-C ports with up to 10W power delivery support and microphone functionality, whereas competing solutions either convert USB-C into an analog 3.5 mm headphone jack or bridge standard USB-A and Lightning accessories.

⚙️ The table below compares the connection type, port configuration, power support, audio features, and housing materials across all reviewed models.

FeatureHOCO UPA34A Digital Audio Adapter USB-C to 2xUSB-C 10W with Microphone SupportHOCO USB Type-C to 3.5mm AUX Adapter CA914791HOCO adapter AUX USB-C to 3.5 mm jack LS37 0.15 m transparent grayHOCO Adapter USB Type-C (male) to 3.5 mm AUX (female) CA914784USB-C to USB-A OTG Adapter HOCO UA17 BlackAdapter HOCO UA17 Lightning to USB‑C, blackPractical significance
Device typeUSB-C to dual USB-C adapter with powerUSB-C to 3.5 mm AUX adapterUSB-C to 3.5 mm AUX adapter with cableUSB-C to 3.5 mm AUX adapterUSB-C to USB-A OTG adapterLightning to USB-C adapterDetermines compatibility with your headphones, cables, and peripherals.
Main portsUSB-C (female) to 2x USB-CUSB-C (male) to 3.5 mm AUX (female)USB-C (male) to 3.5 mm AUX (female) with 0.15 m cableUSB-C (male) to 3.5 mm AUX (female)USB-C (male) to USB-A (female)Lightning (female) to USB-C (male)Allows connection of either digital USB-C peripherals or analog headphones.
Power supportUp to 10WNoneNoneNoneNoneDepends on attached cableThe UPA34A model enables device charging during use.
Audio and microphoneAudio playback, calls, microphone supportAudio playback and callsAudio playback and callsAudio playback and callsNot supportedNot supportedUPA34A and 3.5 mm models are suitable for headsets and voice calls.

◎ The table below outlines which use cases and user needs are best matched by each adapter.

Use caseRecommended productWhy
Connecting 3.5 mm wired headphones to a smartphone without an audio jackHOCO USB Type-C to 3.5mm AUX Adapter CA914791A direct and compact solution for plugging wired headphones or speakers into a USB-C port.
Using a wired headset with microphone while simultaneously charging or connecting digital USB-C devicesHOCO UPA34A Digital Audio Adapter USB-C to 2xUSB-C 10W with Microphone SupportThe only model in the comparison featuring dual USB-C ports, microphone support, and up to 10W power delivery.
Connecting flash drives, mice, or keyboards to a USB-C tablet or smartphoneUSB-C to USB-A OTG Adapter HOCO UA17 BlackProvides standard OTG connectivity for familiar USB-A accessories without intermediate cables.
It is recommended to choose the HOCO UPA34A Digital Audio Adapter USB-C to 2xUSB-C 10W with Microphone Support if you need to work with digital USB-C accessories, utilize a microphone, and supply up to 10W of power. Alternative models are better suited for users whose sole requirement is connecting wired 3.5 mm headphones or standard USB-A storage devices.
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Customer reviews

Customer questions

FAQ

How much does the HOCO UPA34A USB-C Digital Audio Adapter cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 Tuesday 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: Cash payment, 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 HOCO 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 HOCO 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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