USB-C OTG Hub and Card Reader YENKEE YHC 103SR — USB hub with OTG and card reader

The YENKEE YHC 103SR is a compact USB-C OTG hub with integrated card reader designed to expand connectivity for laptops, tablets and smartphones that support USB-C OTG. It provides a combination of additional USB-A ports and a memory card slot in a small, portable housing to facilitate file transfer, media playback and peripheral connection without requiring a separate adapter. The hub is intended for on-the-go use, enabling quick access to files on external storage and convenient connection of keyboards, mice, flash drives and other USB devices.

Advantages

This USB-C OTG hub offers a slim and lightweight design that makes it easy to carry with mobile devices. The integrated card reader eliminates the need for a separate adapter, allowing direct access to memory cards for fast data transfer and media preview. Compatibility with USB-C OTG ensures straightforward plug-and-play operation with supported smartphones, tablets and notebooks. The hub reduces cable clutter by combining multiple functions into a single unit and supports common use cases such as backups and quick file exchange.

Suitable for

• Transferring photos and videos from memory cards to a laptop or smartphone
• Connecting USB-A peripherals (keyboard, mouse, external drive) to USB-C devices
• Accessing files from USB flash drives during travel or meetings
• Quick backup and file exchange between devices

Key specifications

• Connector type: USB-C plug for host device
• Output ports: multiple USB-A ports for peripherals and storage devices
• Card reader: dedicated memory card slot compatible with common card formats
• Form factor: compact, lightweight portable housing
• Power: bus-powered from the host device (no separate power supply)

How to use

Plug the YENKEE YHC 103SR’s USB-C connector into a compatible USB-C OTG host device. Insert a memory card into the card slot or connect a USB-A peripheral to one of the hub ports. The host device should detect connected storage and peripherals automatically; use the device’s file manager or media app to view, copy or transfer files. For safe removal of storage media, unmount or eject the card or drive from the host operating system before disconnecting the hub.

Usage recommendations

Use the hub with devices that explicitly support USB-C OTG for full functionality. Avoid inserting or removing cards while data transfer is in progress to prevent data loss. For best performance, connect high-speed storage devices directly to the port labeled for data or the fastest available USB-A port on the hub.