AJMRTC 2 Pack 3.3ft USB A Male to Female Extension Cable with On Off Switch

Two-pack USB 2.0 extension with switch

This two-pack supplies two 3.3ft USB Type A male-to-female extension cables, each fitted with a separate on/off switch. The design lets users power peripherals on or off without repeatedly plugging and unplugging the connector. Both cables support simultaneous data transfer and 5V power delivery for low-power accessories. They work plug-and-play across Windows, macOS, Android and Linux systems.

USB 2.0 speed and power ceiling

The cables operate at the USB 2.0 standard, so any USB 3.0 or newer device connected through them will fall back to USB 2.0 data rates. Maximum power throughput is 5V at 2A, which rules out high-power equipment such as bus-powered hard drives or fast-charging stations. Double-shielded 28AWG wiring reduces interference, while reinforced strain relief protects the junctions at the switch housing.

Comfortable for LEDs and headsets, not heavy loads

Each 3.3ft run splits into a 2.48ft section from the male plug to the switch and a .36ft tail from the switch to the female port, giving enough reach for desk-mounted LED strips, cooling fans, headsets or microphones. The 2A current limit and USB 2.0 bandwidth mean the pair handles typical low-power peripherals comfortably but cannot sustain devices that demand more current or higher signalling speeds.