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This line is USB high speed data transmission line， a company for a certain brand MP3 OEM production line of coarse， fine workmanship， with magneticinterference.

This line can also be used on the PSP， including PSP 1000 / 2000 / 3000can transmit data. The data transmission is stable， standard USB 2 speed transmission， but also can be used in the wireless handle PS3 whencharging effect. To charge the PS3 handle.

This line by the test， reached the following conclusions，

The first is fast enough， but speed， depending on your memory stick

Second， this line of good workmanship， do neat， smooth， PSP data lines，unlike what copycat burr， poor workmanship

Third， ring this line with anti-jamming， anti distortion to copy data line

Fourth， and the most important one， copy data the data line is very stable， Ia copy of 16G， 8G， copy a few times to the memory stick， tried a lot of root，not once interrupted， stability I believe this line is very good

Good， cheap， stable， don't buy a copycat， quickly.