2-in-1 Audio Adapter & Sound Card – 3.5mm, USB-C & Bluetooth Options

£14.99

Taxes included. Shipping calculated at checkout.

Style

One Adapter. Audio In & Out. Multiple Versions for Every Device.

This 2-in-1 audio adapter acts as both an earphone splitter and a mini external sound card—giving you headphone output and microphone input from a single connection. Available in multiple versions including 3.5mm, USB-C, Bluetooth, and multifunction configurations. Compact, plug-and-play, and ultra-lightweight at just 35g.

Why You'll Love It

2-in-1 Audio In & Out - Combines headphone output and microphone input in one compact adapter. No need for separate headphone and mic ports.
Multiple Versions Available - Choose from standard 3.5mm, USB-C, Bluetooth, or multifunction variants to match your device and use case.
Mini External Sound Card - Acts as an external sound card for improved audio quality over built-in laptop or phone audio chips.
Plug & Play - No drivers, no software. Connect and your headphones and microphone work immediately.
Ultra-Compact & Lightweight - Just 35g. Fits in any pocket or bag. Always ready when you need it.

Choose Your Version

Listening to Music - Basic 3.5mm audio output for headphones/earphones
Sound Card Version - External sound card with headphone + mic ports
Multifunction - Extended functionality for audio input and output
Bluetooth Popup Window - Bluetooth audio adapter
Two in One 3.5mm - Dual 3.5mm splitter (headphone + mic)
Two in One Double Flat - Flat cable dual 3.5mm splitter
USB-C 2-in-1 3.5mm - USB-C to dual 3.5mm adapter for modern devices

Perfect For

Headphone and microphone connections
Video calls and online meetings
Music playback and media use
Devices with single audio port
USB-C devices needing 3.5mm audio

Technical Specifications

Interface: 3.5mm / USB-C / Bluetooth (select version)
Function: Audio input + output (headphone + mic)
Weight: 35g
Compatibility: Laptops, PCs, phones, tablets

What's Included

1x 2-in-1 Audio Adapter (version as selected)

Headphone out. Mic in. One compact adapter. Multiple versions for every device.

earphone-adapter-2-in-1-3-5mm-sound-card-audio-converter

Product Information

Orders are usually dispatched within 1–3 business days after payment confirmation. Estimated standard delivery times from dispatch are: United Kingdom 10–18 business days, Republic of Ireland 12–20 business days, Europe 15–25 business days, North America 15–25 business days, and Rest of World 20–35 business days. Tracking is provided where available. Full details in our Shipping Policy.

You may return eligible items within 30 days of delivery for a refund or replacement, subject to our Returns & Refunds Policy. Items must be unused, in their original packaging and meet the stated return conditions.

Please review the product specifications before purchase to check compatibility, including supported devices, operating systems, connectivity, power requirements, dimensions and any technical limitations. This will help ensure the product is suitable for your device, intended use and performance expectations.

Some products may be covered by a manufacturer warranty — see our Warranty Information page for details. Questions about your order? Email us at info@fidmat24.com and we'll get back to you within 24–48 hours.