... under EVC4.0 TypeGHC 815InterfaceRS232, Virtual USB Appearancesmall, beautiful, card easy to placeDevice size103.5mm*76.5mm*56mmDevice weight300gSupply voltageDC ... Rate1200Bps – 9600Bpsworking time≥ 5000 hoursDevice life≥ 20 million timesSupported card typeSupport in line with ISO7816 cardsSupply powerRS232 or USB portSupport ... 5542, SLE4418/4428, SLE4404, SLE4406 and so on GHC 815 smart card reader