Interface USB: 1.0/2.0 Daim Ntawv Qhia Kev Ceev Tshaj Plaws Cryptographic Algorithms: Desc / 3DES Flash nco: U disk + flash (128/256M)/ COS CHIP (8-16K) Txuj: T = 0 kev ruaj ntseg nta: Txhawb Nqa PIN, Kev autratication, Sab hauv kev lees paub lub sijhawm ntsaws sijhawm: 20000 sij hawm (nyob ntawm kev ntseeg tau ntawm USB lub cev qauv) Cov xwm txheej qhia tau: Ob Chav Xim Led, Cov lus qhia muaj hwj chim lossis kev sib txuas lus, Tus Neeg Siv Tswj Buzzer Kev Ua Haujlwm Kub: -20℃ ~ + 60 ℃ Qhov ntev: 60(L)x 18(W)x 8(H) …