2in1 USBC to 3.5mm headphone adapter and PD100W charging cable Key benefits Allinone design: Combines a USBC to 3.5mm headphone adapter with a PD100W charging cable, letting you listen and charge at the same time. fidelity audio: Builtin decoding chip delivers precise sound reproduction to better present the original audio. Powerful charging: PD100W fast charging supports 20V at 5A, with backward compatibility to PD profiles 65W (20V at 3.25A) and 45W (20V at 2.25A) for broad device compatibility. Immediate audio output: Connect 3.5mm headphones and enjoy instant, reliable audio transmission without extra adapters. What makes it stand out 2in1 convenience reduces clutter by replacing separate audio dongles and chargers with a single, compact solution. Decoding chip enhances sound quality to capture original details across music, calls, and media. PD100W support covers demand devices while maintaining compatibility with devices that use 65W or 45W PD profiles. Simple, straightforward usage: just plug in 3.5mm headphones for audio and connect the USBC port for charging. Key attributes Function: 2in1 USBC audio adapter and widelity PD charging cable; supports simultaneous listening and charging. Compatibility: Works with USBC devices that support PD charging and have a 3.5mm audio output needs; backwards compatible with 65W and 45W PD profiles. Size and form factor: Compact, portable design suitable for travel and daily use. Material: Built for durability suitable for regular use (no specific material claims beyond robust construction). Performance: fidelity audio delivery via decoding chip; reliable PD 100W charging for capable devices. Use scenarios On the go with a USBC phone or tablet: Listen through 3.5mm headphones while charging to extend usage time without swapping adapters. USBC laptops or tablets without a builtin 3.5mm jack: Use the adapter to route audio to standard headphones while powering the device at PD100W or lower compatible PD profiles. In a car or travel setup: Keep your USBC powered device charged while connecting 3.5mm headphones for music, calls, or media playback. Notes This product maintains compatibility with PD charging standards and traditional 3.5mm headphone connections, enabling convenient audio and power delivery from a single USBC source.