UGREEN USB-C to USB 3.0 OTG Adapter | Thunderbolt 3
UGREEN USB-C to USB 3.0 OTG Adapter | Thunderbolt 3
UGREEN USB-C to USB 3.0 OTG Adapter
Unlock the full potential of your USB-C device with the UGREEN USB-C to USB 3.0 OTG Adapter. Whether you're working on a MacBook Pro, MacBook Air, Samsung Galaxy, or any Thunderbolt 3-equipped laptop, this compact adapter instantly adds a standard USB-A port so you can connect your favourite peripherals without compromise.
Why You'll Love It
Modern ultrabooks and smartphones are sleek, but their exclusive USB-C ports can make connecting everyday accessories a challenge. This UGREEN adapter bridges the gap — plug it into any USB-C or Thunderbolt 3 port and immediately gain access to USB 3.0 speeds for flash drives, USB hubs, keyboards, mice, card readers, printers, and more.
Key Features
- USB 3.0 Fast Data Transfer – Transfer files at speeds up to 5 Gbps, dramatically faster than standard USB 2.0.
- OTG (On-The-Go) Support – Turns compatible USB-C smartphones and tablets into a host device, letting you access flash drives, gamepads, keyboards, and other USB accessories on the go.
- Thunderbolt 3 Compatible – Works seamlessly with any Thunderbolt 3 port, ensuring broad laptop compatibility.
- Stable, Delay-Free Transmission – Engineered for consistent signal integrity with no lag or drop-outs during data transfers.
- Anti-Lost Keychain Design (Model US270) – The keychain version includes a convenient lanyard loop so you'll never misplace this small but essential adapter.
- CE, FCC & RoHS Certified – Meets international safety and environmental standards for peace of mind.
- Plug-and-Play – No drivers or software installation required; works right out of the box.
Wide Device Compatibility
Works with MacBook Pro, MacBook Air, iPad Pro, Samsung Galaxy S10/S9/S8, Huawei Mate series, Xiaomi, Nintendo Switch (mouse/keyboard OTG), and virtually any device featuring a USB-C or Thunderbolt 3 port.
Specifications
- Brand: UGREEN
- Model: US173 / US270 (with keychain)
- Connector A: USB-C (Male)
- Connector B: USB 3.0 Type-A (Female)
- Data Transfer Speed: Up to 5 Gbps
- Certifications: CE, FCC, RoHS
- Country of Origin: Made in China
Important Notes
- Recommended for data transfer use rather than device charging.
- OTG functionality requires your device to support USB OTG — please verify compatibility before purchase.
- For Nintendo Switch: OTG supports mouse/keyboard connection but not flash drives or external HDDs.
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Frequently Asked Questions
Q: Is this UGREEN USB-C to USB 3.0 adapter compatible with MacBook Pro and MacBook Air?
A: Yes! The UGREEN USB-C OTG adapter is fully compatible with all MacBook Pro and MacBook Air models that feature a USB-C or Thunderbolt 3 port, allowing you to connect standard USB-A peripherals like flash drives, mice, and keyboards instantly.
Q: Can I use this adapter to connect a USB flash drive to my Samsung Galaxy smartphone?
A: Absolutely — as long as your Samsung Galaxy (or other Android smartphone) supports USB OTG, you can plug this adapter into your phone's USB-C port and connect a USB flash drive to access files, music, or videos directly.
Q: Does this adapter support USB 3.0 data transfer speeds?
A: Yes. The adapter supports USB 3.0 with data transfer speeds up to 5 Gbps, making it significantly faster than USB 2.0 adapters for moving large files quickly and efficiently.
Q: What is the difference between model US173 and US270?
A: Both models offer the same USB-C to USB 3.0 OTG functionality. The US270 additionally features a keychain/lanyard loop design, making it easier to carry and less likely to be misplaced.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.