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A small USB-A female to USB-C male adapter with a compact, lightweight body

SMUGDESK

SMUGDESK USB-A Female to USB-C Male OTG Adapter 3A

SKU CH-GRN9-WQ0MY

Connects USB-A peripherals to USB-C devices with OTG support and 3 A charging

  • 3A steady fast charging for USB-C devices
  • Built-in OTG connects flash drives, mice and keyboards
  • Works with MacBook, Poco phones and all Type-C ports
  • Mini pocket-sized design fits any bag or pocket
  • Plug-and-play with no drivers and a wear-resistant shell

USB-A Female to USB-C Male OTG Adapter

This compact adapter converts a USB-C port into a standard USB-A socket, enabling fast charging up to 3A and data synchronisation for smartphones, tablets and laptops. It is aimed at professionals and travellers who need to connect legacy USB peripherals to modern Type-C devices without carrying bulky hubs. The plug-and-play design requires no drivers, making it immediately usable in office, home or mobile scenarios. Its durable housing resists daily wear from frequent insertion and removal.

Sustained 3A Charging and Data Stability

The adapter maintains a steady 3A current for reliable fast charging during extended sessions, avoiding the throttling often seen in smaller converters. OTG functionality allows continuous operation of power-drawing peripherals such as external hard drives, keyboards and game controllers without signal drop-out. Data transfer rates remain consistent across long file transfers, limited only by the host device and connected storage specifications. The robust shell dissipates heat effectively to support prolonged workloads.

Compatibility and Port Checks Before Buying

Verify that your host device features a USB-C port with OTG support, as not all Type-C implementations enable peripheral host mode. Confirm the power source or charger can deliver 3A if maximum charging speed is required. Ensure the USB-A peripherals you intend to connect do not exceed the host's current limit, especially bus-powered hard drives. No additional software is needed, but check operating-system support for OTG mass-storage and HID classes.

Highlights

  • 3A steady fast charging for USB-C devices
  • Built-in OTG connects flash drives, mice and keyboards
  • Works with MacBook, Poco phones and all Type-C ports
  • Mini pocket-sized design fits any bag or pocket
  • Plug-and-play with no drivers and a wear-resistant shell

Specifications

No published specifications for this item yet.

Questions about this item

Will the adapter overheat or draw excess power when left plugged into a laptop all day?

The adapter is rated for a steady 3 A current and contains no active electronics that generate heat, so it remains cool during continuous use.

What must I already own to use this adapter with my USB-C phone?

You need a USB-C host device that supports OTG and standard USB-A peripherals such as flash drives, keyboards or mice.

Can I keep using my older USB-A flash drives and wired mouse with a new USB-C laptop through this adapter?

Yes, the built-in OTG function lets legacy USB-A storage, mice, keyboards and controllers work directly on any USB-C port.

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