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USB-A to USB-C cable with LED power display, 3.3ft

SMUGDESK

SMUGDESK USB A to USB C Cable 3.3ft LED Display 80W

SKU CH-XE53-7CRNF

A 3.3 ft USB-A to USB-C cable with an LED power display, supporting 80 W charging and 480 Mbps data transfer

  • Smart LED display shows real-time charging power
  • 80W fast charging powers laptops and phones
  • 480 Mbps USB 2.0 data transfer speed
  • 3 ft length fits desk and travel setups
  • Built-in E-Marker chip enables safe 7A current handling

Smart LED Power Display

The SMUGDESK USB A to USB C cable includes a built-in LED display that shows real-time charging power so you can monitor the charging status at a glance. Smart chips inside the cable adjust current and voltage automatically to protect batteries from unstable current. The display only reports power; it does not increase or decrease the charging current.

Sustained 80W Charging Throughput

Rated for up to 80W at 7A with an E-Marker supporting PD 100W, the cable maintains high-speed charging over its full 3.3ft length when paired with a compatible 80W USB-C Power Delivery charger. Data transfers run at USB 2.0 480Mbps, suitable for syncing phones, tablets and laptops. Video output is not supported, so the cable is limited to charging and data.

Thermals Noise and Power Draw

Passive construction means no fans or active cooling, so the cable operates silently and adds no audible noise to the setup. Power draw is determined entirely by the connected charger and device, with the cable rated to handle up to 80W continuously. The smart chip regulation helps keep the connectors stable during extended charging sessions.

Highlights

  • Smart LED display shows real-time charging power
  • 80W fast charging powers laptops and phones
  • 480 Mbps USB 2.0 data transfer speed
  • 3 ft length fits desk and travel setups
  • Built-in E-Marker chip enables safe 7A current handling

Specifications

No published specifications for this item yet.

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Questions about this item

How much heat does the 80W LED display cable generate when charging a laptop all day?

The cable carries up to 80W and includes an E-Marker chip that regulates current and voltage to prevent unstable power, while the LED display only shows the charging rate without adding heat.

What charger must I already own to reach the 80W speed shown on the display?

You need an 80W USB-C Power Delivery wall charger; the cable itself supports up to 80W at 7A but cannot increase the power beyond what the charger provides.

Will this USB 2.0 480Mbps cable slow down file transfers on my older USB 3.0 laptop ports?

The cable is limited to USB 2.0 at 480Mbps, so it will transfer data at that rate regardless of the port generation, but it still charges at up to 80W when paired with a suitable PD charger.

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