1.USB hub all-aluminum body. Fine craftsmanship, Rugged metal housing protects against breakage and is more durable than plastic.<br> 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.<br> 3.USB charger can charge four phones at the same time, USB Hub Extensions very .<br> 4.Mini portable and easy to carry, Keep your desk clean. More enjoyable work and play<br> 5.Hub Extender the multi-port expansion requirements of the device. Charging, USB flash drive, mouse, keyboard.<br> Specifications:<br> 4-in-1 : 1*USB3.0 + 2*USB2.0+1*SD slot+1*TF slot<br> Suitable for:<br> For Type C Smartphones, Computers, Tablets and for , for Pro 11 / for Pro 12.9 etc.<br> For USB Computers Tablets Smartphones devices etc.<br> Material: aluminium alloy<br> colour: Space grey<br> Package Contents:<br> 1 x USB HUB<br> Only the above package content, other are not included.<br> 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.