OLYCOM USB-C to 3.5mm Audio Adapter with PD 60W Charging

2-in-1 USB-C audio and charging adapter

This adapter splits a single USB-C port into a 3.5 mm headphone jack and a USB-C power-delivery port. It is designed for smartphones and tablets that lack a built-in headphone socket but still require wired audio. The built-in DAC chip converts digital signals to analogue for stereo playback. It suits users who want to listen through wired headphones while keeping their device charged.

Replaces a missing headphone jack

The adapter upgrades devices that dropped the 3.5 mm port by restoring wired audio and simultaneous PD 60 W charging. The jump is worth it when you need low-latency analogue sound for calls or gaming and cannot rely on wireless headphones. It does not support data transfer, so it cannot replace a hub for file sync or video output. Buyers who need data lines or video should look elsewhere.

Plug-and-play with no driver installation required

Insert the adapter into the USB-C port, connect headphones to the 3.5 mm jack and attach a PD charger to the USB-C port. The DAC chip handles audio decoding automatically. Some newer phones may not negotiate Quick Charge, so a PD wall charger is recommended for full 60 W speed. Ensure the host device supports audio accessory mode; a few models only output digital audio through dedicated headsets.