[3-In-1 Design]The USB Speaker Hub adopts 3-In-1 multifunctional design of speaker + microphone + USB hub. Besides, equipped with a 3.5 mm headphone jack, which can be easily connected to headphones. Plug and play, without installing a driver.[High-definition Stereo Sound]Using a new noise reduction chip, equipped with anti-magnetic field speakers, effectively blocking current interference. without fear of interference and noise caused by electronic devices such as mobile phones, computers, etc. it can easily cover the full range of high, medium and low, showing shocking sound quality, making audiovisual immersive.[Independent USB Hubs]The speaker is equipped with 3 independent USB ports, which can be connected to a variety of electronic devices at the same time. Such as keyboard, mouse, hard disk, card reader, etc. Effectively solve the problem of lack of USB ports in laptops.[Diversified Usage Scenarios]Two independent buttons, one key to play/pause music, one key to turn on/off the microphone. Each icon is equipped with LED indicator, which can clearly show the running status. It can be adjusted according to needs in different scenarios, such as remote office meetings, online lessons, games. You can also watch dramas, movies, music videos, etc. at home.[Perfect for Home & Travelling]The conference speaker hub is compact design, lightweight, easy to carry; with bottom hidden magnet, effectively anti-skid; USB cable and adjustable cable tie meets your tidy needs. Perfect for working from home or for travelling.Input voltage: USB 5VOutput voltage: 5VRated voltage: 5VSuitable speaker power: 1WUSB protocol: USB2.0Headphone sound card power: 105mwUSB cable compatible:The USB hub function is compatible with all PCs. Compatible with for new MacBook, Samsung NoteBook, Galaxy, Huawei MateBook, Lenovo, Google, ChromeBook, Windows Me/2000/XP/Vista/NT/7/8/10, OS, PS3/4/5, etc.Material:plasticcolour:BlackPackage Contents:1 * Computer Speaker1 * USB Cable1 * Mouse PadOnly the above package content, other products are not included.Note: Light shooting 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.