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Full Comparison

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Card Readers:GR-588UB
Device typeExternal OTG Card Reader USB 3.0/Type C
InterfaceUSB 3.0, Full compatibility USB 1.0, USB 1.1, USB 2.0
Slots numbers2
Maximum transfer speed, MBps145
Simultaneous reading of two SD cards No
Simultaneous reading of two microSD cards No
SDXC format supportYes
USB hub ports numbers
AdditionallyOTG Type C
Plug & PlayYes
Length of the interface cable, mm
Power indicator
Activity indicatorYes
Powerby USB
Additional power
Power Cable
Slot 1SDXC - Secure Digital™ eXtended Capacity, SDHC - Secure Digital™ High Capacity, SD - Security Digital™, MMC - MultiMediaCard™
Slot 2MicroSDXC™, MicroSDHC™, MicroSD™, TransFlash™
Slot 3
Slot 4
Slot 5
Slot 6
Slot 7
Slot 8
Slot 9
Controller cardreaderGL3220
Controller Hub
Other controllers
Operating systemWindows 10, Vista, Windows 7, Windows 8, Mac OS v10.x. Mac OS X 10.3-10.6, Linux OS
Software and DriversNo
СompatibilityCompatibly with all computers with USB port and tabs, smartphones with support Type C OTG
Housing MaterialABS plastic
Color of front panel
Case colorBlack
Cardreader1
Interface Cable
Mounting screws
User Manual / Warranty Card1
EAN13:4892206100617
Height, mm21
Width, mm13
Depth, mm
Net weight, gr11
Type of packagingBlister
Packing height, mm
Packing width, mm
Packing depth, mm
Package gross weight, gr
Quantity of consumer packages, pcs200
ITF14:
Height of the box, cm35
Width of the box, cm41,5
Box depth, cm46,5
Box gross weight, kg
Net weight of the box, kg