Pesen High-Speed Series 128GB Micro SD Card Class 10 up to 70MB/sec Flash Memory Card

Fake card, cannot be formatted, partitioned or accessed by any low level tool.The seller(s) should be kicked out here for selling such a product

Like others have said, this card is a fake. It is a class 2 device, not class 10 as advertised.

Excellent quality. Great price.

It worked great for a month. Then none of my devices (Galaxy S%, computer, etc) could see the card, much less retrieve my photos and other files. Don't waste your time and money. Get a more expensive brand!

Died after 3 months.

Card does not work. Now says it's corrupted and is completely useless. Do not buy this card.

This card is a COUNTERFIT, it is a CLASS II CARD. NOT FAST ENOUGH FOR NEW DEVICES. THE SELLER IS SCAMMING YOU, DO NOT BUY THIS CARD IT IS S**T!

Same inferior card by different sellers. Card worked for a short time then all data was lost.Zero star if possible. Amazon should ban these fake products.Buyers beware. Please read and do some search before you buy any cheap memory card.Using H2testw V1.4 utility software, the usable capacity of this card is about 12GB. All data above this capacity was lost (actually was never written). The writing speed is 7.99 MBS, and the reading speed is a horrible 2.22 MBS. It took over 18 hours for the test to complete due to extremely low speed. Here is the result of the h2testw:Warning: Only 110000 of 122993 MByte tested.The media is likely to be defective.0 KByte OK (0 sectors)107.4 GByte DATA LOST (225280000 sectors)Details:88 KByte overwritten (176 sectors)0 KByte slightly changed (< 8 bit/sector, 0 sectors)107.4 GByte corrupted (225279824 sectors)88 KByte aliased memory (176 sectors)First error at offset: 0x0000000000000000Expected: 0x0000000000000000Found: 0xffffffffffffffffH2testw version 1.3Writing speed: 7.99 MByte/sReading speed: 2.22 MByte/s