1. Read and write SD and MMC card

2. USB 2.0 power supply, no external power supply needed
3. Plug-and-play, support hot swappable
4. Compatible IBM PC and compatible computer, Notebook PC,
 APPLE computer
5. LED indicator light.
6. Dispense with driver windows98 up
7. Color: yellow, red, blue, purple  
8.When you plug a memory card, it can be used as a U-disk, and the capacity can be changed as the changing of memory card.

Specification:
Dimension of package (carton): 52*41*32cm (L*W*H)   300pcs/ctn
Dimension of package: 13.9*10.7*1.3cm (L*W*H)
Measure of the item: 7.3*3*0.9cm (L*W*H)