The wristbands are used in the wrist and waterproof.
1) Operating Frequency: 860 to 960MHz
2) Operating Mode: FHSS or fixed frequency
3) Support Protocol: ISO18000-6C or ISO18000-6B
4) Storage Capacity: 512 or 96 bit(2K bit)
5) Adapted Speed: less than 100 km/h
6) Operating Temperature: -40 degree to +70 degree
7) Data Maintenance: more than 10 years, EMS memory can be wiped and written more than 100K times
8) Read and Write Range: 10cm to 5m.