Main technical parameters Frequency: 8.2MHz (malkodebla / nedifinebla / travidebla / termika papero) etikedo grandeco: Ø30 / 40mm / 30 × 30mm / 40 × 40mm, can be customized Detection distance: 1.20m~1.50m Color: Barcode/White/Black or customer specified Packing: 10,000PC / Carton (500pcs / rulo)