Allinone USBC to 3.5mm audio adapter with charging passthrough What it does Combines a 3.5mm headphone output and a USBC charging port in one compact adapter. Allows you to listen to audio from a wired headset while charging your phone at the same time. Why you need it Charge while listening: convenient power passthrough so you don't have to choose between audio and battery. Restore 3.5mm compatibility: use wired headphones on devices that lack a dedicated headphone jack. Portable and simple: a single adapter replaces multiple dongles for everyday use. Compatibility Compatible with select mobile phones that provide a USBC output, including Mi 6, Mi 2, Mi 3, Pro, U11, and U Ultra. Use scenarios Daily commute: connect your USBC charger to the adapter to keep your phone powered while listening to music or podcasts via 3.5mm headphones. In the car: charge the phone and use wired headphones or a car headset for calls and media without swapping accessories. At home or in the office: game, video chat, or music playback while charging your device. How to use 1) Insert the USBC plug into your phone. 2) Connect your 3.5mm headphones to the adapter's 3.5mm jack. 3) Plug a USBC charger into the adapter's USBC port to power your phone while using audio. Important notes This adapter requires a device that supports USBC audio output and charging through the same port; some devices may not support simultaneous audio output and charging. Color and size may vary slightly due to lighting and manual measurement. Maintenance and care Avoid excessive bending or pulling of cables. Keep connectors clean to ensure a stable connection.