1、The multi-port splitter is a stereo adapter combination (2 headphones + 1 microphone) designed for laptops, tablets and ultrabooks, making it easy to expand one USB 2.0 high-speed port to three. 2、It is also a highly flexible audio interface that can be used with a laptop system; simply plug the sound adapter into the USB port and plug the headset into the adapter. 3、Designed with 3 ports: This compact USB 2.0 high speed hub is small enough for travels and is sufficient for your connection needs. 4、Ergonomic Design: Humanized technology considerations, stable performance, durable and reliable. 5、Plug and Play: No drivers are required, adding a USB 2.0 port to your computer is easy. Features: The multi-port splitter is a stereo adapter combination (2 headphones + 1 microphone) designed for laptops, tablets and ultrabooks, making it easy to expand one USB 2.0 high-speed port to three. It is also a highly flexible audio interface that can be used with a laptop system; simply plug the sound adapter into the USB port and plug the headset into the adapter. Designed with 3 ports: This compact USB 2.0 high speed hub is small enough for travels and is sufficient for your connection needs. Ergonomic Design: Humanized technology considerations, stable performance, durable and reliable. Plug and Play: No drivers are required, adding a USB 2.0 port to your computer is easy. Specification: Interface type: USB 2.0 Material: Plastic Color: White, Black (optional) Cable length: approx. 0.5m / 1.6ft Size: approx. 90 * 35 * 10mm / 3.5 * 1.4 * 0.4in Package weight: approx. 48 g Transmission speed: 480Mbps Compatible systems: For Win 7/8/10 / linux / MAC OS Package list: 1 * USB2.0 Hub