model: YB4472 Cow Stomach Pill Size: ￠19×61mm (Large Size), ￠17×67mm ( Medium Size), ￠14.5×43mm (Small Size) Beurat kotor: 72g (large size), 52 (medium size), 22g (small size) material: Ceramics Working temperature: >1770°C Converter (glass tube tag) Chips: EM4305, EM4200, HitagS256 Protocol Standard: ISO11784 / ISO11785, FDX-B Frequency: 125KHz±3KHz, 134.2kHz±3KHz Reading distance: 0~40cm (depends on reader antenna and use environment) ukuran: ￠4±0.5x34mm±1mm Working …