cleaning cards for credit card machines feature:

1 Efficient: Can quickly remove dust, oil and moisture, even the parts can not touch clean

2 Safety: No corrosion to metal, rubber, plastic, nylon, resin and various electronic components

3 Pure: completely volatilized without residue, fast drying

4 Convenient: easy to carry, easy to use, easy to store

5 Characteristics: Odor: Solution Odd Voltage: 350kv Flammable

6 Uses: Widely used in transportation, banking, securities, industry and commerce, taxation, post and telecommunications, public security, medical, insurance, energy, electricity, education, health and various types of public places, magnetic 7 7 7 card charging system cleaning and maintenance.

8 How to use: Cut open the bag, take out the cleaning card, insert the card reader slot, you can enter the automatic cleaning state