3in1 USB Connection Kit HUB SD TF Card Reader Adapter 

1).3-Port SuperSpeed USB3.0 Hub with data Transfer Rates up to 5 Gbps Card Reader and compatible USB1.1/2.0 
2).Features ABS with exquisite workmanship and profile
3).USB3.0 Ports Transfer Rate up to 5Gbps
4).USB3.0 Card Reader support TF & SD
5).Configurable with VL812 Chipsets (Support Mac's USB3.0);
6).USB3.0 Data cable come with 1M length; Configurable with power switch and power LED indicator

 minum order quantity:1000 pcs