OEM SD memory card 4gb

Specification:

1.Speed: read 30MB/S, Write 10 MB/s

2.Dimension: 24*32*2.1mm

3.IM Flash Chips, UDP Chips, All in geniune Capacity

4.Power: No need extra power

5.All color is available, design can be customized.

6.Interface: USB 2.0 express ,Plug and Play

7.can meet various requirements of shooting in the open air as it is waterproof,shockproof and pressureproof.

8.The guarantee is one year.

OEM SD memory card 4gb