I-chip yenkxaso: UHITAG S 32 (I-HTS IC H32)/UHITAG S 256 (I-HTS IC H56)/UHITAG S 2048 (I-HTS IC H48) Rhoqo: 125KHz/134.2KHz Work mode: read/write Power supply: USB power supply Interface: USB turn serial port Baud rate: support 9600~115200 Indicate: i-buzzer, 2 color LED Operating system: IiWindows & Linux Working temperature: -10℃~+70℃ Size: 139×100×25mm Notice: IJavaScript iyafuneka kulo mxholo.