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Black rectangular four-port USB wall charger with US plug prongs and LED indicator light

SMUGDESK

SMUGDESK 48W 4-Port USB Charger QC 3.0 Black US Plug

SKU CH-VYWG-RK7TV

A 48 W wall charger with one Quick Charge 3.0 port and three 5 V 3.1 A ports powers four devices simultaneously from a 100–240 V supply

  • ColorBlack
  • Charges four devices simultaneously with 48W total output and QC 3.0 port
  • Smart chip matches optimal current up to 3.1A per port for safe fast charging
  • Built-in protections guard against over-current, over-voltage and short circuits
  • Universal 100-240V AC input works worldwide from 50 to 60Hz
  • Compact black design with LED indicator suits home, office and travel use

Portable 48W 4-Port USB Charger

This 48W wall adapter supplies Quick Charge 3.0 on one port and three standard USB ports rated at 5V/3.1A maximum each. It accepts AC 100-240V at 50-60Hz and uses a US plug with integrated LED indicator lights. The compact black housing is designed for indoor use at home, in the office or while travelling.

Users needing one QC 3.0 port

The charger suits anyone who wants to fast-charge a compatible phone while simultaneously powering up to three other USB devices such as tablets, cameras or portable players. Buyers who require multiple Quick Charge 3.0 ports, USB-C Power Delivery or a different plug type will not find those features here.

Single QC 3.0 port with three 5V/3.1A ports

The decisive specification is the port mix: exactly one port delivers Quick Charge 3.0 while the remaining three share a 5V/3.1A maximum output. Match this configuration to the devices you intend to charge before purchasing.

Highlights

  • Charges four devices simultaneously with 48W total output and QC 3.0 port
  • Smart chip matches optimal current up to 3.1A per port for safe fast charging
  • Built-in protections guard against over-current, over-voltage and short circuits
  • Universal 100-240V AC input works worldwide from 50 to 60Hz
  • Compact black design with LED indicator suits home, office and travel use

Specifications

ColorBlack

Questions about this item

How much heat or noise does the 48 W charger produce when running all day?

The unit has no fan and uses passive cooling, so it runs silently; under full 48 W load it becomes warm to the touch but stays within normal operating temperature for a wall adapter.

What must I already own to use the four USB ports?

You need up to four USB-A cables that match your devices — the charger itself supplies the 5 V / 3.1 A shared output and the single Quick Charge 3.0 port.

Will the Quick Charge 3.0 port still fast-charge my older phone that only supports 5 V charging?

Yes — the built-in smart chip detects the device and automatically falls back to 5 V / 3.1 A so older handsets charge safely at their maximum supported speed.

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