"Perfect USB memory" compatible with both smartphone and PC with dual terminal Review

The USB memory is attractive with its high portability and versatility that connects to most old and new PCs. However, smartphones and tablets become boom and "Dropbox"In recent years when cloud storage has become widespread, many people say that opportunities to use little by little are decreasing.

So, with normal sizeUSB terminalAnd Micro USB terminal, so that it can connect not only to PC but also to smartphone and tablet "Perfect USB memory(1980 yen including tax) ". Of course it is convenient goods that can be used not only for PC and smartphones but also for data exchange between smartphones and smartphones with the ease of "using sog when inserting" as it is not necessary to register service like cloud storage.

Although it says "Package can" exchange data without personal computer ", you can exchange data with PC, of ​​course.


◆ List of supported models at the time of article writing

Android smartphone
Docomo XPERIA acro HD SO-03D
Au XPERIA acro HD IS 12 S
Docomo XPERIA NX SO-02D
Au Arrows Z ISW 11 F
Docomo Arrows X LTE F - 05 D
Docomo Panasonic P-05D
Docomo Panasonic P-04D
Docomo REGZA Phone T01D
Docomo GALAXY SII LTE

Android tablet
ICONIA TAB A 500
Eee Pad Transformer TF 101
Thinkpad Tablet
ARROWS Tab LTE F 01 D

Please note that it is not compatible with iPhone, iPad, etc.

◆ Photo review

The exterior is made of aluminum, the size is vertical 73 × width 18 mm.


The overall structure is as follows.


It is slightly larger than general USB memory, because there are two terminals.


Taking it in your hand is like this.


The thickness is about 9.2 mm.


Weight is about 12 grams.


Since the removed cap is attached to the rear, worry about leaving behind is reduced.



When I try to connect to the PC it looks like this.


◆ Check transfer speed

Standard benchmark software "CrystalDiskMark"Results are sequential leads of 17.19 MB / s and lights of 4.742 MB / s, so you may feel a little stress when exchanging large data such as movies.


I tried using it on a smartphone

Connecting to a smartphone will look like this.


Since you need a file manager to use it,ES File Explorer"Such as"Google PlayDownload from


Tap "Agree and Download"


When launching the application "Galaxy S II" is recognized as follows


Pictures and others can be browsed as follows.


Hardware damage is a tool that can easily exchange data with casual users without choosing a device with a tablet etc to a PC or a smartphone although there is a risk of losing, so it may be convenient to have one.