what is the maximum size the usb holder space will support - not the dimensions of the outer of case? This has already been said & not what I am after

Your question is not specific enough to decipher.

Will the reader work with 1tb or 512gb micro sd cards?

Hello, the maximum card it supports is 512GB.

what are the inner dimensions of the usb device holder or the outer dimensions of the usb device?

Hello, The outer dimension of the reader holder is 85.3 x 34 x 18mm.

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JJC USB 3.0 Huawei NM Nano Memory Card Reader Adapter, USB-C SD MicroSD/TF Card Reader Writer(Not for Nano SIM), Data Transfer Speed up to 90MB/S for Huawei Phone & Laptop

Product ID: 452926944

Details

Brand
JJC
Color
Grey
Connectivity Technology
Micro USB USB
Media Type
SD Card SDHC
Special Feature
Compact Plug &

⚡90MB/s transfer speed

💾Supports up to 1TB card capacity

🔌Triple USB ports (USB-A, USB-C, Micro USB)

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€ 29.40

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In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Elevate your data game with speed and style!

BLAZING FAST TRANSFERS - Experience seamless data flow with up to 90MB/s speed—no more waiting around.
DURABLE SLEEK DESIGN - Crafted from aluminum alloy and premium ABS for a stylish, long-lasting companion.
MASSIVE STORAGE SUPPORT - Handles memory cards up to 1TB, so you never run out of space for your projects.
UNIVERSAL USB COMPATIBILITY - Connect effortlessly via USB-A, USB-C, or Micro USB—perfect for all your devices.
SIMULTANEOUS MULTI CARD ACCESS - Read and write on two cards at once—boost your productivity like a pro.

The JJC USB 3.0 Huawei NM Nano Memory Card Reader Adapter offers ultra-fast 90MB/s data transfer speeds and supports multiple card types including Huawei NM, SD, and microSD cards up to 1TB. Featuring versatile USB-A, USB-C, and Micro USB ports, it ensures broad compatibility with laptops, tablets, and OTG-enabled phones. Its durable aluminum alloy and ABS construction guarantees longevity, while simultaneous dual-card reading/writing maximizes efficiency for professionals on the go.

Specifications

ASIN	B0B2RPS4K4
Additional Features	Compact, Plug & Play
Best Sellers Rank	#1,750 in Computer Memory Card Readers
Brand	JJC
Color	Grey
Compatible Devices	Laptop, Tablet
Connectivity Technology	Micro USB, USB Type A, USB Type C
Customer Reviews	4.1 4.1 out of 5 stars (14)
Data Transfer Rate	480 Megabits Per Second
Hardware Interface	MicroSD, USB, USB Type C
Manufacturer	JJC
Media Type	SD Card, SDHC, SDXC, microSD, microSDHC, microSDXC
Operating System	Linux, Windows 10
Slot Count	3
Warranty Description	1 Year

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TrustScore 4.5 | 7,300+ reviews

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