UGREEN USB-C Male to USB-A 3.0 Female Adapter – US270

Description

UGREEN USB-C Male to USB-A 3.0 Female Adapter – US270

The UGREEN USB-C Male to USB-A 3.0 Female Adapter – US270 is designed for mobile professionals, creators, and daily tech users, this ultra-compact OTG adapter instantly converts any USB-C or Thunderbolt port into a full-speed USB-A receiver. Whether you need to connect flash drives, external hard drives, keyboards, or mice to your modern MacBook, iPad, or smartphone, this tool eliminates dongle clutter. It offers lightning-fast data transfers and safe charging in a durable, pocket-friendly aluminum shell.

Key Technical Details

Interface Standard: USB 3.0 (USB 3.1 Gen 1) protocol delivering transmission speeds up to 5Gbps.

Body Material: Seamless aluminum alloy casing built for efficient heat dissipation and daily durability.

Internal Protection: Integrated 5.1kΩ pull-down resistor and 10nF noise-filtering capacitor for safe, stable operation.

Form Factor: Ultra-compact direct-plug body measuring just 25.7 × 14.6 × 7.2 mm.

Power Pass-Through: Supports up to 3A fast charging output for powering connected accessories.

Portability Feature: Built-in anti-lost lanyard slot complete with an included key strap.

Design & Build Quality

The UGREEN USB-C Male to USB-A 3.0 Female Adapter – US270 features a premium aluminum alloy body that matches modern laptops like MacBooks and Dell XPS models. Its solid metal housing rapidly dissipates heat during heavy file transfers while resisting scratch damage inside pockets or bags. Measuring under three centimeters, its direct-plug design eliminates dangling wires that strain host ports. An integrated lanyard mount with an included strap ensures you never misplace this tiny connectivity hub while working on the go.

Performance & Speed Capabilities

Equipped with high-speed USB 3.0 architecture, this adapter achieves data transmission rates reaching up to 5Gbps. That means transferring a 1GB HD movie or thousands of high-res photos takes just seconds, saving valuable time during demanding work routines. It maintains full backward compatibility with USB 2.0 drives, ensuring reliable reads on legacy media. The adapter also supports USB OTG function, letting you access flash drives directly from compatible USB-C smartphones and tablets without needing a desktop PC.

Electrical Safety & Circuit Protection

Underneath its metallic shell, the UGREEN USB-C Male to USB-A 3.0 Female Adapter – US270 incorporates advanced internal circuit protections. A built-in 5.1kΩ pull-down resistor informs host devices of correct power delivery boundaries, safeguarding your expensive devices against electrical overcurrent and short circuits. Additionally, an internal 10nF filtering capacitor reduces signal noise during continuous usage. This combination ensures stable data routing and safe power delivery up to 3A when charging connected peripherals or accessories.

Compatibility & User Experience

Experience true driverless convenience with hassle-free plug-and-play installation across macOS, Windows, iPadOS, Android, and Linux platforms. The adapter instantly pairs your USB-C devices with standard USB-A mice, keyboards, wireless presenters, card readers, external hard drives, and game controllers. Its tight-fitting nickel-plated connectors maintain solid mechanical friction, avoiding annoying accidental disconnects during active data syncs. Compact, reliable, and versatile, it serves as the ideal daily bridge between modern USB-C hosts and traditional hardware setups.