Support chip: HITAG S 32 (HTS IC H32)/HITAG S 256 (HTS IC H56)/HITAG S 2048 (HTS IC H48) Kev siv tus cwj mem conductive los luam tus kav hlau txais xov es tsis txhob siv txoj kev etching ib txwm siv los ua tus kav hlau txais xov hauv hluav taws xob tag txo cov nqi tsim khoom ntawm RFID electronic tag.: 125KHz/134.2KHz Work mode: read/write Power supply: USB power supply Interface: USB turn serial port Baud rate: support 9600~115200 Indicate: buzzer, 2 color LED Operating system: Qhov rai & Linux Working temperature: -10℃~+70℃ Size: 139×100×25mm