Good quality has been used all the time. After software testing, the actual reading and writing speed is basically the same as the manual.The reading speed reached 4.2M/s and reached class4 after reading with mobile phone 360.And the price is very affordable.
Most dissatisfied
I haven't found any shortcomings yet!
summary
Good thing. The quality of Yuzhan's flash memory card is always very good.It's very reassuring to use it.