Let’s you connect a headphone to your USBC device and charge it simultaneously - Supports fast charging of up to 100W for your USBC smartphones tablets and laptop - Allows you to connect any USBC enabled audio devices such as headphones speakers etc. - The Alogic USB-C To Dual USB-C Audio + Charging Combo Adapter allows you to plug in an audio device whilst simultaneously charging your smartphone tablet or laptop. Most new devices are designed with a single USB-C port making it impossible to charge your device whilst simultaneously listening to music through your headphones. The Alogic adapter solves this problem allowing you to charge your device and listen to audio via a single USB-C port. - Listen To Music While You Charge - Gives you the freedom to use your headphones or audio devices and listen to your music or watch a video on your USB-C enabled device while you charge it. The dual functionality does not require you to choose between charging or connecting a headphone or audio device. - Fast Charge Your Device? Fast charge your device with up to 100W of power when connected with a suitable charger. - Pad Pro Mac - Book or Microsoft Surface. - Premium Ultra-Built Quality? Compact and portable for easy on-the-go use with your smartphone tablet or laptop. It is built with an aluminium housing and supported by a TPE strain relief for maximum durability strength and flexibility at the same time.