System: ARM (STM32)
Keyboard: 3 keys
Screen: 128*32 OLED
Beep: Valid
Clock: Valid
Length: 20cm
Readingdistance: 7-10cm
Battery: AA*3PCS
Operating Frequency: Low Frequency 134.2&125KH
OEM&ODM: Welcome
Communication: Bluetooth
Standby time: 7 Days

Continuous working period: 12Hours
Operating Humidity: 5%-90%
Operating Temperature: 0'-50'
Store Temperature: -20'-65'
Certificate: CE Certificate
YLT180U: USB
YLT180A: No interface
YLT180B: Bluetooth
Language: English, Russian, Chinese, Korean or other language
Standard: ISO 11784/5 Standard
RF Tag: 11784/5 FDX-B and ID64 complied
Data memory: EEPROM(32KB Bytes, can store about 2000 data)
Advantage:
Rugged, dust-proof and water resistant construction is designed to perform reliably in harsh conditions.