1.USB hub all-aluminum body. Fine craftsmanship, Rugged metal housing protects against breakage and is more durable than plastic.2.5 in 1 hub,Fast data transfer, 1 Port USB 3.0 Hub, 2 Port USB 2.0, 1 Port SD slot, 1 Port TF slot,Transmission of data without , fast and efficient.3.USB charger can charge four phones at the same time, USB Hub Extensions very .4.Mini portable and easy to carry, Keep your desk clean. More enjoyable work and play5.Hub Extender the multi-port expansion requirements of the device. Charging, USB flash drive, mouse, keyboard.Specifications:4-in-1 : 1*USB3.0 + 2*USB2.0+1*SD slot+1*TF slotSuitable for:For Type C Smartphones, Computers, Tablets and for , for Pro 11 / for Pro 12.9 etc.For USB Computers Tablets Smartphones devices etc.Material: aluminium alloycolour: Space greyPackage Contents:1 x USB HUBOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.