Suitable for external storage devices such as hard disks or U disks, and compatible with ioS13 or 14 or 15 or 16 and above systems, plug and play Supports Type-C digital earphones for in-line listening to music and voice calls. Digital earphones are required to use them. Analog earphones are not supported. Three ports working at the same time, U disk or digital headphones or charging Tablet reads mobile hard drive and expands memory capacity in Supports OTG function, no traffic required, or documents can be read anytime and anywhere Product name: andType-C double-head multi-function OTG adapter Function: USB3.0andType-c portandFor interface charging port Material:PVC color: White Package Contents: 1 x converter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.