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Short USB-C extension cable with inline on/off switch, black connectors and matte black cable

AJMRTC

AJMRTC 1ft USB 3.1 Gen1 Type-C Male to Female Extension Cable with On/Off Power Switch

SKU CH-KK25-3AV77

A 1 ft USB 3.1 Gen1 Type-C extension cable with an integrated on/off switch, supporting 10 Gbps data, 4K video at 60 Hz and PD charging up to 20 V/5 A

  • Cable Length1ft

Options 1ft

  • Independent on/off switch controls power without unplugging
  • USB 3.1 Gen1 delivers up to 10Gbps data transfer speed
  • Supports 4K video output at 60Hz for external displays
  • Handles PD fast charging up to 20V/5A for compatible devices
  • Double-layer shielding with reinforced strain relief reduces signal loss

USB 3.1 Gen1 Type-C Extension with Power Switch

This one-foot USB 3.1 Gen1 Type-C male-to-female cable extends a USB-C connection while adding a built-in on/off toggle. It supports up to 10Gbps data transfer, 4K video output at 60Hz and power delivery up to 20V/5A. The switch lets you cut power to attached peripherals without unplugging them, useful for privacy or energy saving.

Double-layer shielded cable

The extender uses double-layer anti-interference shielding and reinforced strain-relief connectors to reduce signal loss during daily use. It is a passive cable that requires no driver installation and works with USB-C docking stations, external SSDs, webcams, game controllers and similar low-power accessories. Total connected male-to-male length should not exceed 1.5m for stable operation.

Passive design draws no extra power and runs silent

Because the cable is passive, it adds no fan noise or active cooling requirement and draws negligible power beyond the attached device. It negotiates to USB 2.0 speeds when linked to older 3.0 or 2.0 hosts or cables. The unit is not rated for high-power electrical loads, so it should be used only with low-power USB-C peripherals.

Highlights

  • Independent on/off switch controls power without unplugging
  • USB 3.1 Gen1 delivers up to 10Gbps data transfer speed
  • Supports 4K video output at 60Hz for external displays
  • Handles PD fast charging up to 20V/5A for compatible devices
  • Double-layer shielding with reinforced strain relief reduces signal loss

Specifications

Cable Length1ft

Other versions of this model

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Questions about this item

What data rate does the USB 3.1 Gen1 interface on this cable support?

The USB 3.1 Gen1 interface supports up to 10Gbps data transfer speed.

What is the maximum total cable length for stable operation with this extender?

The combined length of this extender and the connected USB-C male-to-male cable must not exceed 1.5m or 5ft for stable performance.

How do I operate the built-in power switch on this cable?

Press the switch to the "-" position to connect power and data; press it to the unmarked side to disconnect the attached device.

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