... reader/writer. Application: Read or write magnetic stripe cards: credit card, debit card, bank card, gift card, membership card, etc.Features:Reading/Writing ... , FCC, UL, cUL,ROHS certifiedOne year warrenty Performance: Read card: Track1 Track2 Track3 Bit per density: 210 bpi 75/ ... bpi Coercive force: Read/write 300-4000 oe Mag.card Card thickness: 0.76-1.2mm Read speed: STD card Jitter +/-15% Amp ...