Onten 2-in-1 USB 3.2 Gen1 Daul SD Card Reader OTN-KSS-C3

Description

Onten OTN-KSS-C3 is a dual-slot memory-card reader with USB-A and USB-C connectivity.

The two slots support card-management workflows without repeatedly removing one card. Transfer speed depends on the inserted cards, host connection and the files being copied.

Key Features

• Host connectors: USB-A and USB-C.
• USB standard: USB 3.2 Gen 1.
• Maximum interface rate: 5 Gbps.
• Card support: SD, SDHC and UHS-I.
• Slots: 2.
• Operation: Simultaneous reading and card-to-card copying.

Specifications

Compatibility and Usage

Insert the correct memory-card type gently, then connect the reader to a compatible host. Check the card’s orientation and wait for the operating system to recognise it. Use the normal file-management application to view or copy files, keeping the card in place until the operation has finished.

The reader provides access to the card rather than storage capacity of its own. Transfer performance depends on card speed, the reader interface, host connection and file sizes. For use with a phone or tablet, check USB host support and whether the operating system can read the card’s file system.

A reader is useful for moving photographs, recordings and documents from removable media into a computer workflow. Copy important files to the intended destination and check that they open correctly before deleting originals. Keep cards labelled and stored securely so similar-looking media do not become mixed during a transfer session.

Frequently Asked Questions

Will the listed USB rate equal the file-copy speed?

No. It describes an interface limit. The card’s own read and write performance, host capability and workload determine the practical transfer rate.

Can I remove a card as soon as files appear?

Wait for all copying and writing to finish, then use the host’s eject option where available. This helps ensure the operation is complete before the card is removed.

What if the host asks to format the card?

Check whether the card contains files you need before proceeding. Formatting changes the card’s contents, so confirm compatibility and preserve important data before choosing that option.

How should I organise files copied from several cards?

Use a clearly named destination folder for each card or recording session. Check the copied files before clearing the original media, and keep an additional backup of important photographs, recordings or documents.