Model No.: YL9901 

Dimensions: 126mm*68mm*25mm 

Weight: 128g

Case material: ABS plastic

Standard: ISO11784/11785

Protocol format: FDX-B

Frequency: 134.2KHZ

Display: Chinese or English 
Interface: RS232

Reading distance: 8cm (Electronic ear tag) 5cm (Glass Tube) 

Operationl:single button, simple and convenient for user 

Power supply: 9V alkali battery or direct current stabilized voltage power
supply