Multi-Functional USB OTG Adapter: This versatile device serves as an OTG converter and features a 3.5mm headphone jack, making it perfect for audio playback and recording. Audio Interface: Equipped with an integrated sound card, this adapter offers superior sound quality for both input and output audio signals. Connect your headphones, microphones, or musical inst ents for an exceptional audio experience. Efficient Data fer: Experience fast and reliable data fer with the USB 3.0 interface. Compact and Portable: Designed with portability in mind, this adapter is perfect for on-the-go use. Its build ensures it can handle the rigors of travel and frequent use. Color:White Material:plastic Package Contents: 1 * USB 3.0 OTG Camera Adapter 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.