This USB expansion hub has multiple fast charging ports, which can charge mobile phones, tablets, cameras, speakers, etc. As a 3-port USB 2.0 mini adapter, it allows simultaneous operation of up to 3 separate devices, all of which are connected to one USB port. The latest hub provides 3 downstream USB ports, compatible with hub USB 2.0 (low-speed and full-speed) devices, and supports USB 2.0 device file transfer rates up to 480mbps. This USB splitter for laptops is very safe, using a surge protector to ensure the safety of your equipment and data, and supports hot swapping. Built-in current overload and short circuit protection device to protect your computer and equipment from damage. This USB hub base can be rotated 90/180 degrees to easily meet the users USB orientation and angle needs. Small size, small and light design, very convenient to use, plug and play, no need to install drivers. This compact and portable USB port splitter has a slim and stylish design, making it a great choice for travel. USB 2.O 3-port hub is compatible with most operating systems, allowing you to connect to various USB devices, including PCs, laptops, scanners, printers, digital cameras, camcorders, speakers, mice, keyboards, external drives, MP3 Player etc.3-Port USB Hub:Operates up to 3 separate devices simultaneously, all connected to a single USB portUSB 2.0 Hub:Speeds up to 480Mbps for easy connection to all USB plug devices180-degree Rotatable USB Male Head:Easy to meet users USB orientation and angle requirementsWith Current Overload and Short Circuit Protection:Protect your computer or other equipment from damagePlug and Play:Stable plugging, good performance, durableSturdy and Durable:Adopt ABS plastic shell sandblasting process to effectively accelerate heat dissipationUSB Extender Compatible:Win ME/ Vista/ XP/ 2000/ Win 7/ Mac OS 10.4.5/ Linux 2.4.1 etc.Package Includes:2 x USB Port SplitterSpecification:Transmission Speed: 480MbpsInterface type: USB 2.0Working voltage: 5VWorking current: 500mAMaterial: ABSSize: 1.9 x 0.7 x 1.7 in / 49 x 19 x 44 mm