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Compact white USB-C dongle with 3.5mm jack, USB-A port and PD charging input

Fervit

Fervit USB-C to 3.5mm Audio & USB 2.0 OTG with PD 24W Adapter

SKU CH-WXMS-Q3SP3

Adds a 3.5mm audio jack, USB 2.0 OTG port and 24W PD charging to USB-C devices

  • 5mm audio and USB 2.0 OTG from one USB-C port
  • PD 24W pass-through keeps device charged while in use
  • 100Mbps wired Ethernet adds stable network link
  • Works with Windows, macOS and Android USB-C hosts
  • USB 3.1 Type-C male plug for broad host compatibility

USB-C audio, OTG and PD adapter

This Fervit adapter adds a 3.5 mm audio jack and a USB 2.0 OTG port to devices that only have a USB-C socket. It is intended for laptop, tablet or phone users who need wired headphones and a standard USB peripheral at the same time. The unit draws power from the host port so no separate supply is required.

USB 2.0 OTG and 100 Mbps Ethernet limits

The USB-A port runs at USB 2.0 speeds, so high-bandwidth peripherals will not reach their full throughput. The RJ45 connection tops out at 100 Mbps with 10 Mbps and 1 Mbps fallback, which is slower than gigabit wired links and many modern Wi-Fi standards. Power delivery is capped at 24 W, limiting charging rate for larger tablets or laptops.

Plug-and-play with cable management care

Installation is driver-free on Windows, macOS and Android; the adapter works as soon as it is plugged in. The short tether means the USB-C plug sits close to the host port, so excessive force or tight bends can damage the connector over time. Ensure the host USB-C port supports data, audio and PD simultaneously or some functions will be unavailable.

Highlights

  • 5mm audio and USB 2.0 OTG from one USB-C port
  • PD 24W pass-through keeps device charged while in use
  • 100Mbps wired Ethernet adds stable network link
  • Works with Windows, macOS and Android USB-C hosts
  • USB 3.1 Type-C male plug for broad host compatibility

Specifications

BrandFervit

Questions about this item

Should I pick the 3.5 mm audio or the USB 2.0 OTG version of this adapter?

This single adapter provides both a 3.5 mm audio jack and a USB 2.0 OTG port, so you do not choose between versions.

What does the 100 Mbps network rating mean when I plug it into my laptop?

The RJ45 port delivers up to 100 Mbps wired Ethernet, with automatic fallback to 10 Mbps or 1 Mbps for older networks.

How does the USB 3.1 Type-C interface limit charging and data?

The USB 3.1 Type-C connector carries the Ethernet link and passes through up to 24 W of PD power for charging your device.

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