Brand: Hiksemi Model: Dual Slim HS-USB-E307C 64GB Interface(s): USB 3.2 Connector Type: USB Type-A, USB Type-C Capacity (GB/TB): 64GB OTG: Yes Access Time Read (Mbps): 150MB/s Access Time Write (Mbps): 45MB/s Color: Gray Dimensions: 67 x 16 x 10mm Weight (gm): 19.2 gm Warranty Details: 5 Year