HITAG 1 chip watch + Nylon bracelet

wristband with RFID chip Hitag1,2kb,135kHz Printing and embossing possible. Identification transponder for use in contactless applications Operating frequency 125 kHz no internal battery Non-volatile memory 2 kbit 10-year permanent data retention 100,000 erasing / writing cycles Selective protection of memory content during reading / writing Mutual verification function