InLine USB3.0 Dual Cardreader, USB A a Micro-USB 2.0 pro SDXC a microSDXC

The InLine USB3.0 Dual Cardreader 66779C is a compact card reader for SD, SDXC and microSD (TransFlash) cards. It supports USB 3.0 for PC connection and Micro-USB 2.0 for direct use with Android devices that support USB OTG, enabling file transfer and access without a computer. The device is finished in black and designed for portability.

Advantages

The card reader offers dual interfaces (USB A for USB 3.0 and Micro-USB 2.0) for wide compatibility, supporting SDXC and microSDXC cards. With a stated transfer rate of up to 5000 Mbit/s it provides fast data exchange when used on compatible hosts. Its compact size and lightweight black housing make it convenient for travel and everyday carry.

Suitable for

• Transferring photos and videos between cameras, microSD/SD cards and PCs
• Expanding or accessing storage on Android phones and tablets with USB OTG support
• Portable backup and file sharing while travelling

Key specifications

• Supported card types: MicroSD (TransFlash), SD, SDXC, microSDXC
• Interfaces: USB 3.0 (USB-A) and Micro-USB 2.0
• Maximum data transfer rate: up to 5000 Mbit/s (manufacturer statement)
• Product colour: Black
• Internal: No
• SIM card support: No

How to use

Insert the SD or microSD card into the corresponding slot. Connect the card reader to a PC using the USB-A (USB 3.0) connector for optimal transfer speeds, or connect to an Android device via the Micro-USB 2.0 plug if the device supports USB OTG. The host device should recognise the card as external storage, allowing you to read, copy or move files. Safely eject the card or unmount the storage from the host before removing the card reader.

Recommendations

Use high-quality SD/SDXC or microSD/microSDXC cards from reputable brands for reliable performance. Ensure your Android device supports USB OTG and that any required file manager or permissions are enabled. Avoid removing the card reader during active file operations to prevent data loss.