Shenzhen Billton Technology Co., Ltd. [China]

4GB sd card 1.high speed 2.good price and high quality 3.warranty:3years

4GB sd card

1. capacity:2gb

2.write speed:3-10mb/s

3.read speed:12-24mb/s

4.size:24mmX32mmX2.1mm

5.weight:2g

6. Housing material: Plastic

7. Power consumption(ma)read5.8/write15.1/standby2.7

8. Firmware upgrade: Yes

9. Data protection: Yes

10. Applied in: mobile phone, digital camera image , MP3 player, PDA, electronic book

4GB sd card