With phone manufacturers trying to save space to make phones smaller, they are reducing the number of ports on a phone to just one USB C port. This means that adapters have to be purchased in order to use accessories etc. The USB Type C to Type C adapter with Power Delivery (PD) has multiple functions when connected to your device.

• Both ports for power delivery (when connected to a charger, two devices can be charged)
• One port for audio and other for PD (when connected to a phone/tablet)
• One port for data transfer and other for PD (when connected to a phone/tablet)
• Both ports can be used for audio (when connected to a phone/tablet)

A good example of this would be to listen to music from your phone/tablet with USB C headphones and charge at the same time.