The USB-C to Headphone Jack Adapter for Audio and Power Is your slimmed-down computer missing a headphone jack? Add one and get plenty of power for all your attached devices with the Manhattan USB-C to Headphone Jack Adapter. Simply connect it to your computer''s USB-C port, connect your computer''s charging cable to the Power Delivery port on the adapter, and plug in your headphones. The adapter''s Power Delivery technology charges your computer and all the devices it connects to so you can listen to music, your favorite podcast or media program while you get work done. The jack also supports audio input if your headphone cable has a built-in mic so you can be heard and understood better in your online communications. Improve your productivity and get the audio connection you need with this headphone jack adapter. Simultaneous super-fast charging and audio control over a single USB-C connection Durable point of connection so you can enjoy your headphones on any USB-C device Supports USB Power Delivery (PD) function up to 60 W; requires an external PD charger - available from Manhattan Three-channel Analog-to-Digital Converters (ADC) for enhanced audio output and microphone input Supports microphones and audio playback Plug and play; no drivers or installation required Ultra-slim and lightweight design, ideal for traveling Three-year warranty On some smartphone models, some of the function keys of a headset cannot be used