... Wristband are available with broad range of RFID technology, from low frequency 125KHz EM unique, Atmel T5567, Hitag etc to high ... frequency 13.56MHz, Mfiare, I CODE SLI etc,thus it provid ... an optimal solution for different RFID applications.Frequency: 125KHz, 13.56MHzChip: TK4100,EM4200,T5577,Mifare 1K/4K/Ultralight ...