Specifications: 4-in-1 : 1*USB3.0 + 2*USB2.0+1*SD slot+1*TF slot Suitable for: For Type C Smartphones, Computers, Tablets and for , 11 / 12.9 etc. For USB Computers Tablets Smartphones devices etc. Material: aluminium alloy colour: Space grey Package Contents: 1 x USB HUB Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. 3.USB charger can charge four phones at the same time, USB Hub Extensions very powerful. 4.Mini portable and easy to carry, Keep your desk clean. More enjoyable work and play 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 waiting, fast and efficient. 5.Hub Extender meet the multi-port expansion requirements of the device. Charging, USB flash drive, mouse, keyboard. Description: 1.USB hub all-aluminum body. Fine craftsmanship, Rugged metal housing protects against breakage and is more than plastic.