<p>Multi-port sound card: The external sound card has its own audio chip, which can transfer one USB port to multiple 3.5mm ports, so it can connect 3.5mm audio devices such as headphones, headphones, speakers, microphones, etc. Supports single plug and dual plug headphones at the same time, no adapter is required.</p> <p>Stereo Sound Adapter: It prevents electromagnetic interference and enjoys stable and optimal sound quality. perfect for Skype \/ ICQ \/ Hangouts \/ TeamSpeak, it is also suitable as a second source for simultaneous operation of speakers and headphones.</p> <p>Wide compatibility: Compatible with all common systems, including Windows XP, 7, 8, 8.1, 10 and Vista, IOS systems. Plug and play, no drivers required.</p> <p>Simple and convenient: easy to use, no additional drivers required. Plug and play instant audio playback. The microphone\/headphone mute design allows the headphone and speaker modes to be switched freely. The output audio sound can be adjusted by the volume adjustment wheel.</p> <p>Mixing function: The mixer function can adjust the output electronically. The function keys include microphone mute, speaker mute and volume up\/down wheel. Mini and surround sounds increase the level of game audio. Two headphone jacks with one microphone jack for all your external sound card adapters.</p> <p>Colour: Black</p> <p>material: plastic</p> <p>The multi ports splitter is designed with stereo sound adapter combo (2 headphone + 1 microphone) especially for laptops, tablets, and ultrabooks and expands one USB 2.0 high-speed port into three easily.</p> <p>It is also a highly flexible audio interface, which can be used with laptop system; Simply plug the sound adapter into your USB port, and then plug your headphones into the Adapter.</p> <p>Designed with 3-ports, this compact USB 2.0 high-speed hub is small enough for travel</p> <p>capable enough to meet your connectivity needs.</p> <p>Ergonomic design, humanized technology considerations, stable performance, durable and reliable.</p> <p>No driver needed, plug and play, add USB 2.0 ports to your computer easily.</p> <p>Condition: Brand new</p> <p>Input interface: USB\/ Mic\/ Line\/ SPDIF</p> <p>Headphone jack: 3.5mm*1</p> <p>Microphone interface: 3.5mm*1</p> <p>Four pole single plug interface: 3.5mm*4PIN *1</p> <p>USB interface: 2.0 extension *3</p> <p>Frequency response range: 20Hz - 20KHz</p> <p>Total length of the headphone cable: 1.20.1M</p> <p>Package included:</p> <p>1 x sound card</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light 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.</p>