Product Description

Overview 

OPLUZ OPM3191 usb 3.0 card reader is an innovative easy portability design that takes up almost no space in a camera bag， and don't need remove the Micro SD / TF card to transport it. 

Transfer your data faster than ever with premium quality OPLUZ USB 3.0 card reader. The OPLUZ USB 3.0 SD / Micro SD Card Reader is a great option for anyone looking for an easy way add support for the most common storage media types used in common digital cameras， MP3 players， and mobile phones，etc. 

Features 

- 2 slots:1 slot for SD/MMC and 1 slot for Micro SD/T-flash 
- RTS5306 chipset 
- LED indicator for working status， keep on when connected and flashing when transfering data 
- USB 3.0 Interface 
- Built-in Cap to Protect and Keep your Cards in the USB Card Reader.

Compatibility 
-SD slot:SDXC/UHS-I SD/SDHC/SD/Extreme SD/Extreme III SD/Ultra II SD/MMC(mini SD/mini SDHC/RS-MMC/HS RS MMC may need a adapter) 
-Micro SD(T-flash) slot:Micro SDXC/Micro SDHC/Micro SD 

System Requirements 
Windows 2000/ME/XP/Vista/7/8(32bit/64bit) and MAC OS 10.X or above version.

Feature

Build-in Card Cover Design: It allow you store the cards inside the memory card reader， and don't need to worry about losing the cards.
Plug and play; Hot swapping; USB power (no external power or battery); Supper speed USB 3.0 and backward compatible with 2.0/1.1.
No drivers required for Windows 8 / 7 / Vista or Mac OS X 10.2 and above.
LED indicator for working status， keep on when connected， keep flashing when transfering data.
Item model num : OPM3191