# InLine Audio Headset adapter cable 2x 3.5mm M to 3.5mm F 4pin CTIA 0.15m

**URL:** https://aio.lv/en/product--inline-99312i--1076979
**Data updated:** 2025-12-29 05:36 (EET)
**Category:** Audio & Video Cables
**Manufacturer:** InLine
**Manufacturer code:** 99312I
**EAN:** 4043718250103
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inline-99312i--1076979

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The InLine Audio Headset adapter cable features dual 3.5mm male connectors and a single 3.5mm female connector, designed for CTIA compatibility. With a length of 0.15m, this black cable is perfect for connecting headsets to devices. The gold-plated contacts ensure optimal signal quality and durability, making it a reliable choice for audio enthusiasts.

## Long description

The InLine Audio Headset adapter cable provides a compact solution to connect a headset with a single 3.5 mm 4‑pin CTIA jack to devices that use separate left/right microphone plugs. Measuring 0.15 m and finished in black, the cable features two male 3.5 mm plugs and one female 3.5 mm socket with gold‑plated contacts for improved signal transfer and corrosion resistance.
Advantages
This adapter is CTIA‑compatible, supports combined audio and microphone connections through its 3.5 mm 4‑pin female socket, and uses gold‑plated contacts to enhance conductivity and durability. Its short 0.15 m length reduces cable clutter and is suitable for close‑range connections between headsets and devices.
Suitable for
Connecting a 4‑pole CTIA headset to devices with separate left/right microphone jacks
Mobile phones, tablets and laptops with a single 3.5 mm TRRS socket
Audio setups requiring a short adapter cable for desk or portable use
Key specifications
Cable length: 0.15 m
Connectors: 2 x 3.5 mm male to 1 x 3.5 mm female (4‑pin CTIA)
Contact plating: gold‑plated
Product colour: Black
Brand: InLine, MPN: 99312I, EAN: 4043718250103
How to use
Insert the two 3.5 mm male plugs into the corresponding left/right microphone jacks on the target device or audio adapter. Plug the headset's 3.5 mm 4‑pin CTIA jack into the female socket. Ensure firm connections to avoid signal loss. No additional drivers or power are required.
Usage recommendations
For optimal performance, keep the adapter away from sharp bends and heavy strain at the connector ends. Clean contacts occasionally with a dry, lint‑free cloth to maintain good signal quality.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 0.15 m |
| Product colour | Black |
| Connector 1 | 2 x 3.5mm |
| Connector 2 | 3.5mm |
| Connector contacts plating | Gold |
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| Connector 1 gender | Male |
| Connector 2 gender | Female |

## FAQ

### How much does the Audio Headset adapter cable InLine 99312I cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3553 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 29.06.2026 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 InLine 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 InLine 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable length, connector 1, connector 2, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Audio Headset adapter cable InLine 99312I?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1076979/64133545_large.webp