Rocketek UHS-II SD / Micro SD 4.0 Card Reader Adapter, 4 Slots USB 3.0 Memory Card Reader with a Build in Card Cover for UHS-II/ SD/ TF cards- Read 2 Different Memory Cards Simultaneously

Model NO.: RT-CR2-4.0

  • 4 slots: SD/MMC*2 + Micro SD/T-flash*2, 2 Slots -Support SDXC up to 2TB, SDHC, SD, MMC, RS-MMC, Micro SDXC, Micro SD, Micro SDHC Card and UHS-II Cards.★★ Support UHS-II SD / Micro SD 4.0 Cards, Writer and Reader Speed of 210Mbps-250Mbps
  • Build-in TF/SD Card Protective Cap & Read 2 DifferentMemory Cards at The Same Time - Allow to Use as a USB 3.0 Flash Drive and a SD Card Reader Simultaneously:
  • 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.
  • Auto detect memory card; Support SDXC up to 2TB / v1.0/v1.1/v2.0/v3.0(UHS-I)/v4.0(UHS-II)| SDHC|SDXC Standards,latest Micro SDXC and MMC 4.4.
  • LED status indicator keep on when connected, flashing when transfering data.



Rocketek® 11 in 1 SuperSpeed SD / TF 4.0 Memory Card Reader base on Easy portability design, with a build-in Card Cover, it is able to store the cards inside the memory card reader, and don't need to worry about losing the cards. 
It allows you to easily add a USB 3.0 multi-slot card reader/writer to your USB 3.0 enabled system. 
The Rocketek USB 3.0 dual 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. 

High Speed on Data Transfer
The latest SD / Micro SD 4.0 Technology: let you quickly capture and transfer high-quality photos and 1080p full-HD, 3D, and 4K video, with a read transfer speed up to 210MB/s - 250MB/s.

-This Card Reader Read 2 different memory cards simultaneously. 
-4 slots: SD/MMC*2 + Micro SD/T-flash*2 
-LED indicator for working status ★keep on when connected and flashing when transfering data
-Build in Memory Card Cover 

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

System Requirements
*Windows 8, 7, Vista, XP 
*Mac OS 9 and above 
*Linux: Modern kernel 2.x & 3.x based distributions with USB Mass storage support 
*Android compatibility varies by device and is limited to devices running 4.0 and later devices with support for USB Mass Storage. 

Please Note
*SD/TF 4.0 Slots behind on the card reader
* You can fully enjoy the transfer rates of current high speed cards formats: SDXC, Micro SDXC, UHS-I, UHS-II. 
* Not all cards support built-in security functions. Please check the memory card manufacturer for compatibility details.