3 Tracks Card Reader USB Interface Mini Magnetic Stripe Reader for ID Credit Debit Cards Built in Battery Item Type: Magnetic Stripe Reader Model: MSR X6 Specification Protocol: ISO7811/1-6, AAMVA, DMV Track: Track 1 2 3 Card Compatibility: All Compatible (300-4000oe) Power Supply: DC5V Power Supply: 350mAh Lithium Battery (built in battery) Card Reading Speed: 6.3-250cm/s Card Writing Speed: 10-100cm/s Applicable Card Thickness: PVC 0.76±0.08mm Magnetic Head Lifespan: 1000000 Times Application: Financial Banking Services: Credit cards, debit cards, bank cards Retail: Gift Card, Customer ID, Store ID Government: Driver license, health certificate, government ID card Any movable data collection exhibition, collection of employee time and attendance data for racing events, collection of exhibition audience information, and collection of conference personnel data cards Verification: Age Verification Sales Point: Payment collection, credit card data collection Enforcement: DMV Card Attendance: Campus card, membership card, club card, etc Accurate, stable, and sensitive card swiping.