klangdorf USB C Male-to-Male Adapter kit to Transfer Data 10Gbps USB C Male to USB C Male Small adapters USBc Supports QC/PD Fast Charging Supporting Audio and Video Output

Join your two cables and insert one cable end into a charger, plug it into the wall.
Plug the other end into your head set.
if connected correctly you will see the recharging headset LED light on. if you do not see the LED remove the connector and rotate it 180 degrees and plug it in again. You will now see the LED. For reasons too long for here, just remember, the connector only works One Way.
Easy to carry - Mini-design, the size of the type-C male to male adapter is 14*11*7mm, and the weight of the adapter is only about 4g. It is very convenient to carry on business, travel and work. 3 Pack, more favorable, you can put it in reserve anywhere.