# InLine Audio Adapter Cable 4 Pin 2.5mm male / 4 Pin 3.5mm female 0.2m

**URL:** https://aio.lv/en/product--inline-99308b--1086937
**Data updated:** 2026-01-03 12:47 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** InLine
**Manufacturer code:** 99308B
**EAN:** 4043718098217
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inline-99308b--1086937

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The InLine Audio Adapter Cable features a 4 Pin 2.5mm male connector and a 4 Pin 3.5mm female connector, with a length of 0.2m. It has gold-plated contacts for optimal signal transmission and durability. The black cable is designed for reliable audio connections, making it ideal for various audio devices.

## Long description

InLine Audio Adapter Cable with a 4-pin 2.5 mm male connector to a 4-pin 3.5 mm female connector, 0.2 m in length, designed for connecting mobile phones, digital camcorders and other compatible audio devices. The cable features gold-plated contacts and a black jacket for reliable signal transmission and long-term use.
Advantages
The adapter cable provides a compact 0.2 m connection between devices with 2.5 mm 4-pin and 3.5 mm 4-pin sockets. Gold-plated contacts reduce corrosion and help maintain consistent audio quality. Its simple cable design and standard connectors make it compatible with a variety of mobile phones, camcorders and similar equipment.
Suitable for
 Connecting mobile phones to headsets or external microphones with 3.5 mm 4-pin sockets
 Linking digital camcorders to audio accessories
 Adapting older or device-specific 2.5 mm 4-pin connectors to standard 3.5 mm 4-pin plugs
Key specifications
 Connector 1: 4-pin 2.5 mm (male)
 Connector 2: 4-pin 3.5 mm (female)
 Length: 0.2 m
 Contacts: gold-plated
 Colour: black
 Brand: InLine, MPN: 99308B, EAN: 4043718098217
How to use
Insert the 4-pin 2.5 mm male connector into the device with the matching 2.5 mm jack. Plug the 3.5 mm 4-pin plug of your headset or microphone into the female 3.5 mm end. Ensure plugs are fully seated to maintain a secure electrical connection. Use the cable in a straight, untwisted arrangement to avoid strain on the connectors.
Usage recommendations
For best results, keep the connector contacts clean and avoid exposing the cable to excessive bending or moisture. Verify device compatibility with 4-pin wiring schemes (TRRS) before use to ensure proper microphone and audio channel function.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 0.2 m |
| Product colour | Black |
| Connector 1 | 2.5mm |
| Connector 2 | 3.5mm |
| Connector contacts plating | Gold |
| Connector 1 gender | Male |
| Connector 2 gender | Female |

## FAQ

### How much does the Audio Adapter Cable InLine 99308B cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 124 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 30.06.2026 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: 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.

## Image

https://aio.lv/img/cache/product/1086937/56574284_large.webp