This type of cable is a type-c phone, only for type-c phones/laptops without headphone jacks.

 

Such as: MAC BOOK music as 2 / 3 millet 6 / hammer of the nut series, including the subsequent launch of the Type-c phone without a headset hole.

 

 

 

The product is suitable for type-c audio signal + charging D+/ - connection without headphone jack

 

Wire length: 12.5 centimeters