RYRA 4Port USB 3.0 Hub USB Hub High Speed type c Splitter For PC Computer Accessories Multiport HUB 4 USB 3.0 2.0 Ports Description: Name: aluminum alloy splitter Transmission rate: 3.0 Whether the external power supply: no external power supply Style: type-c 3.0 four in one silver, type-c 3.0 four in one gray, USB 3.0 four in one silver, USB 3.0 four in one gray Line length: 20cm Interface: USB 3.0 Specifications: 1 [two color optional] type-c and usb optional, independent seven, do not interfere with each other, expand more equipment 2 [No external power supply] easily drives two mobile hard disks, and can use keyboard, mouse, U disk and other devices at the same time 3 [Sensitive use of keyboard and mouse connection] No delay, no jamming, equipped with high-performance master control chip, more sensitive data command feedback 4 [Stable transmission without disconnection] The thickened core is fast and stable, the galvanized thickened core, plus aluminum foil and other multi-layer shielding, the data transmission is faster and more stable. 5 [Thickened Wire Escort] The thread body is made of thickened PVC material, which is bent and stored repeatedly daily and is not afraid of breaking. Package Included: 1 * Expansion dock