RFID KEY FOB Matrial : Leather Weight : 6g~12g IC Available at 125KHz and 13.56Mhz RFID KEY FOB·Matrial : Leather·Physical Weight : 6g~12g depends on the part Standard Color : grey,blue,yellow,red,white and purple ·Printing Printable with silkscreen A customized logo can be printed on the tag ·Temperature -10 °C and +50 °C ·IC Available at 125KHz nominal H4100,H4120,EM4450,TK4100,T5577,Hitag1, ...