1. The adapter has been tested by TF and card to that everything is normal. 2. TF card to serial port adapter 2 is the highest quality sd2sp2 adapter at present. The factory welded plates have a transferable durable ENIG gold coating. 3. For PAL: European version machine use Warm Tips: Don't insert it backwards when using, otherwise it may lead to the burning of interface or board. Pay attention to the words printed on the board This side face inside (this side is inside). Pay attention to the words printed on the board This side face outside (this side is outside). Please your for has a Serial Port 2 port and that you are to launch the latest software above. colour: blue Material: PCB+Plastic+Metal Package Contents: 1 x SD2SP2 Adapter TF Card Reader 1 x PAL version CD boot disk Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.