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header-product Adapter Tech‑Protect USB‑C to 3.5 mm jack, black (Tech‑Protect 22918‑0)
7.49 €

Adapter Tech‑Protect USB‑C to 3.5 mm jack, black (Tech‑Protect 22918‑0)

Tech‑Protect USB‑C to 3.5 mm jack adapter Photo 1
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Adapter Tech‑Protect USB‑C to 3.5 mm jack, black (Tech‑Protect 22918‑0)

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Adapter Tech‑Protect USB‑C to 3.5 mm jack, black (Tech‑Protect 22918‑0)

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Short description

Compact Tech‑Protect USB‑C to 3.5 mm jack adapter in black. Provides a simple wired audio connection from USB‑C devices to headphones, speakers or audio inputs with a 3.5 mm TRS jack. Plug‑and‑play design for convenient use with smartphones, tablets and laptops that lack a headphone port. Portable solution for listening, calls and audio playback.
Available at price 7.49 €: 55 pcs.
Total available for order: 71 pcs.
Warranty: 2 Years
SKU: 11583891
Manufacturer: Tech-Protect
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Friday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
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Payment Methods:
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Product information

Description

Compact Tech‑Protect USB‑C to 3.5 mm jack adapter in black provides a direct wired audio connection between modern USB‑C devices and headphones, speakers or car and home audio inputs with a standard 3.5 mm TRS connector. The plug‑and‑play design requires no drivers and is intended for smartphones, tablets and laptops that do not include a dedicated headphone port. Its small footprint and lightweight construction make it easy to carry in a pocket or bag for listening, voice calls and simple audio playback tasks.

Advantages

The adapter offers a straightforward way to restore analog audio output on USB‑C only devices while maintaining a minimal, unobtrusive profile. It enables consistent wired audio quality without the need for Bluetooth pairing, reducing latency and preserving battery life on source devices. The black finish matches most devices and accessories, and the single‑piece construction simplifies connection and storage.

Suitable for

  • Connecting wired headphones or earphones to USB‑C smartphones and tablets
  • Using wired microphones or headsets with 3.5 mm TRS connector for calls on USB‑C laptops
  • Feeding analog audio from a USB‑C device into car or home stereo AUX inputs
  • Temporary replacement for a broken or missing headphone jack

Key specifications

  • Connector: USB‑C male to 3.5 mm TRS female
  • Function: Analog audio output and compatible TRS input
  • Compatibility: Designed for devices with USB‑C audio support
  • Design: Compact, lightweight, single‑piece adapter in black
  • Usage: Plug‑and‑play, no additional drivers required

How to use

Insert the USB‑C plug into the device’s USB‑C port and connect a 3.5 mm headphone plug into the adapter’s jack. Once connected, audio should route automatically to the attached headphones or external speakers; if necessary, select the wired output in the device’s audio settings. For voice calls, attach a compatible headset and use the device’s native dialer or communication app. When not in use, store the adapter in a protective pocket or compartment to avoid bending the connector.

Usage recommendations

Use the adapter with compatible USB‑C devices that support analog or digital USB audio; consult your device documentation if unsure. Avoid exposing the connector to moisture and extreme temperatures. For consistent audio performance, use cables and headphones with properly seated 3.5 mm plugs and avoid excessive force when connecting or disconnecting.

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Product comparison

The Adapter Tech‑Protect USB‑C to 3.5 mm jack, black (Tech‑Protect 22918‑0) is compared against several alternative audio adapters that differ in connector types and functionality. While the parent product is designed to connect standard 3.5 mm wired headphones to modern USB-C devices, the competitor products serve different interface needs, such as connecting Lightning accessories to USB-C ports, using 3.5 mm headphones with Apple Lightning devices, or providing simultaneous device charging alongside audio output.

⚙️ The table below compares the key technical characteristics and connector types of the evaluated adapters to highlight their practical differences.

Comparison parameterTech‑Protect USB‑C to 3.5 mm jackTech‑Protect Ultraboost Type‑C to LightningWozinsky WALJ-01 Lightning to 3.5mmStarTech.com CDP235APDM USB-C to 3.5mmPartner Tele.com Lightning to 3.5mmUgreen 30632 USB-C to 3.5mmPractical significance
Input connectorUSB-CUSB-CLightningUSB-CLightningUSB-CDetermines physical compatibility with your smartphone, tablet, or laptop.
Output connector3.5 mm jackLightning3.5 mm mini‑jack3.5 mm TRRS jack3.5 mm Jack3.5mm audio jackIndicates which type of headphones or audio cables can be plugged into the adapter.
Additional featuresBasic audio connectionAudio signal pass‑throughBasic audio connectionSupports Power Delivery up to 60WBasic audio connectionHigh-quality audio transmissionShows whether the adapter supports simultaneous device charging while listening to audio.

◎ The suitability table below evaluates which product matches specific user needs and use cases to help you choose the best option for your setup.

Use caseRecommended productWhy
Connecting standard 3.5 mm wired headphones to a USB-C smartphone or tabletAdapter Tech‑Protect USB‑C to 3.5 mm jack, black (Tech‑Protect 22918‑0)Provides a straightforward, compact way to use traditional audio gear with modern devices lacking a headphone port.
Using Lightning headphones with a modern USB-C deviceAudio adapter Tech‑Protect Ultraboost Type‑C to Lightning, greyA specialized adapter designed specifically to bridge Apple Lightning accessories with USB-C host devices.
Using 3.5 mm headphones with Apple devices equipped with a Lightning portWozinsky USB Adapter WALJ-01 or Partner Tele.com Lightning to 3.5mmEngineered specifically to convert a Lightning port into a standard analog audio jack.
Listening to audio and charging a USB-C device at the same timeUSB C Audio Adapter StarTech.com CDP235APDM 3.5mm Jack 60W Power DeliveryWell-suited for heavy usage scenarios because it delivers pass-through power up to 60W alongside audio playback.
Adapter Tech‑Protect USB‑C to 3.5 mm jack, black (Tech‑Protect 22918‑0) is most suitable for users with USB-C devices who need a straightforward, highly portable solution to connect traditional wired headphones or speakers. Unlike alternatives featuring Lightning connectors or power delivery pass-through, this adapter focuses purely on essential audio conversion, making it an ideal choice for everyday listening and calls.
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Stock data
Warehouse Stock Delivery to the store Store Price
BT22 55 Friday Best delivery
7.49 € Best price
WH353 16 20.10.2026
8.99 €
7.49 €
Stock: 55
Delivery Date: Friday Best delivery
Warehouse: BT22
8.99 €
Stock: 16
Delivery Date: 20.10.2026
Warehouse: WH353

Customer reviews

Customer questions

FAQ

How much does the Tech‑Protect USB‑C to 3.5 mm jack adapter 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 — 71 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 Friday 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 Tech-Protect 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 Tech-Protect 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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.