ADS-310C Type-C Hub Expansion Converter to 3xUSB 3.0+2xCard Reader Slots •This is a hub converting to 3 x USB 3.0 ports + 2 x card reader slots for SD & TF card •The 3 USB ports can connect USB flash drive,mouse,keyboard,mobile hard disk,etc,provides fast data transmission speed •The premium aluminum alloy shell is more wear-resistant,anti-oxidation,and has a longer service life •Built in 2 card reader slots,you can easily read the files on the memory card •USB-C connector supports connection to various laptops,tablets,smartphones and other devices •Compact size,easy to carry and use,improve working efficiency •Specification: •Material: aluminum alloy •Ports: 3*USB 3.0,2*card reader slot (for SD&TF) •Size: 10.5*3*1.1cm •Cable length: 13cm •Weight: 44g •Operating temperature: 0℃~50℃ •Storage temperature: -20℃~60℃ •Compatible systems: Windows XP/7/8/10,for Mac OS 10.2.8 and above,for Linux Package included: •1 x Hub •Other items not included