Explanation:
USB interface, no external power supply, high-speed USB2.0 interface; has LED lights to display the read and write conditions, hot swappable, not a card, LED lamp, when the card has, LED light long bright. Upload, download and read the data, LED light flashes. The default LED light is blue.
Feature:
Reader mode: single letter shows that once only insert a memory card
Size: 68 * 20 * 16mm (L * W * H)
Weight: 60g
Color: Black
Support memory card: TF, SDHC, SD, MINISD, RS-MMC, Mini SDHC, MMCmobile, mmc, MMC Plus, MicroSD
Plug and Play (Windows Me/2000/XP/WINDOWS VISTA / Windows ReadyBoost or MAC OS 8.6,9. X and above)
TF card slot: T-Flash / Micro SD
Package Content:
1X Reader
1x Data line

• 100% brand new and high quality.
• Plug and Play (Windows Me/2000/XP/WINDOWS VISTA / Windows ReadyBoost or MAC OS 8.6,9. X and above)
• Reader mode: single letter shows that once only insert a memory card
• Support memory card: TF, SDHC, SD, MINISD, RS-MMC, Mini SDHC, MMCmobile, mmc, MMC Plus, MicroSD
• Size: 68 * 20 * 16mm (L * W * H)

100% brand new and high quality.MOKAO