USB3.0 Express Duo 2CH 1.Capacities: 8GB,16GB, 32GB 2.Data transfer ... .Compatible to USB 2.0 General description:TheUSB 3.0 Express Duo 2CH flash Drive is USB 3.0 performance at ... .0 price. Small, fast, backward compatible and completely affordable, the Express Drive makes the conversion to USB 3.0 easy. Features ...