For music on the car radio and surprisingly well

So I have a car radio with SD and that's quite handy but like cd go the sd sometime broken. so I immediately ordered a whole stack of 8 pieces. the surprise at the very beginning: even though I had it in for the cheapest mass-produced goods, no defective part was there was no shipping well that the cards acceptable (around 2 to 3 MB per sec) and in the car's speed so far no gone broken. the housing of the card is stable. the quality of the radio according to well. I am pleasantly surprised throughout. and no, they do not get secretly top quality here. it is what cheap to save and not to the radio and more. for a camera, the part is too slow and take it to the data transfer rate is probably not really acceptable. it is good consumables.