The maximum data transmission speed reaches 10Gbit/second, which is also the USB 3.1 standard; The size of Type-C interface socket is about 8.3mm x 2.5mm slim design; "positive and negative insertion" functions that can be inserted from both positive and negative sides, and can withstand 10,000 repeated insertions and withdrawals; The standard-size cable with Type-C connector can supply 3A current, and also USB PD which exceeds the existing USB power supply capability, and can provide up to 100W of power. Applicable to New MacBook, Le mobile phone USB Type C interface to connect mobile hard disk, U disk, keyboard mouse, etc. Specification: Material: Plastic Size: 190*50*10mm Package Includes: 1x USB Hub