... BagDelivery Detail:1-3 days for sample test ,7-20 days for mass productSpecifications1.USB TO RS232 Adapter , High -quality USB-DB9M 2. ... CE,FCC,ROHS 3. RS232 DB9M 4.Supports DB9 ... pin RS-2322.0 USB-DB9M TO RS232 AdapterDetails:1.USB TO RS232 Adapter , High -quality USB-DB9M2. CE,FCC,ROHS 3. RS232 DB9M4.Supports ...