F.A.Q

Q1.Chipset of USB Hub and Card Reader.

In the market,you can find the prices of card reader may differ greatly for the same apperance.Now let me
 tell you the difference.
1.Bonding Card Reader:Cheap,but the function is unreliable,its unable to safeguard the quality!
                                        And the PCB as below.

2.SMT Card Reader:The price of SMT IC is higher than Bonding IC,but the function is stable,good quality.
                                  And the PCB as below.