UNITEK M205A USB-C to 3.5mm Audio Adapter with 60W PD Charging DAC 48kHz/16bit for Laptop Phone Tablet
Listen and Charge Simultaneously – No More Trade-Offs
The UNITEK M205A USB-C to 3.5mm Audio Jack & PD 60W Charging Adapter solves a common problem: you want to use wired headphones but your device only has one USB-C port. This compact adapter splits that single port into a 3.5mm audio jack and a USB-C charging port. Listen to music, watch movies, or take calls while your laptop, tablet, or phone stays powered up.
High-Quality Audio with Built-in DAC
Unlike passive adapters that simply reroute pins, the M205A features a dedicated Digital-to-Analog Converter (DAC) rated at 48kHz and 16-bit. This ensures clean, detailed sound with minimal distortion. Enjoy your favorite playlists, gaming audio, or video conferences with exceptional clarity.
60W Power Delivery Pass-Through
The USB-C port supports Power Delivery (PD) fast charging up to 60W. Plug your USB-C charger into the adapter, then connect the adapter to your device. Your laptop or tablet charges at full speed while you use wired headphones. Perfect for long flights, study sessions, or all‑day work.
How It Works
Connect the UNITEK M205A to your device's USB-C port.
Plug your USB-C charger into the adapter's charging port.
Plug your 3.5mm headphones or headset into the audio jack.
Your device charges and plays audio simultaneously.
Note: The adapter does not require separate power; it draws a small amount from the charger.
Compact and Portable
The adapter is small and lightweight, easily fitting into a laptop bag, purse, or pocket. No bulky dongles or tangled cables.
Plug and Play – No Drivers
Works immediately with most USB-C devices that support USB audio and USB PD. No software installation required.
Wide Compatibility
Laptops: MacBook (2015+), MacBook Pro/Air (2016+), Dell XPS, HP Spectre, Lenovo Yoga, Chromebooks
Tablets: iPad Pro (USB-C), Samsung Galaxy Tab S series
Phones: Samsung Galaxy S series, Note series, Google Pixel, Huawei, OnePlus, and other USB‑C Android devices
Also works with Nintendo Switch (handheld mode for audio + charging)
Note: For full 60W charging, use a 60W or higher USB-C PD charger and a compatible USB-C to USB-C cable (not included).
What's in the Box
UNITEK USB-C to 3.5mm Audio + Charging Adapter
User manual
Technical Specifications
Frequently Asked Questions
1. Can I use this adapter with an iPhone 15 or 16 (USB-C)? +
Yes. The adapter works with iPhone 15/16 and allows you to charge the phone while using wired headphones with a 3.5mm jack.
2. Does it support microphone input on headsets? +
The adapter supports audio output and microphone input for 4‑pole (TRRS) 3.5mm headsets that follow the CTIA standard (common for most smartphone headsets). For best results, test with your specific headset.
3. What is the maximum charging speed? +
The USB-C pass-through port supports Power Delivery up to 60W (20V/3A). Actual charging speed depends on your charger and device.
4. Will this adapter work with my Nintendo Switch? +
Yes. In handheld mode, you can charge the Switch and use wired headphones simultaneously. This is very useful for long gaming sessions.

