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White cube-shaped USB wall charger with four ports

ESTONE

ESTONE 48W 4-Port USB Charger White

SKU CH-YCKF-ERJNP

A 48 W wall charger cube with four USB ports delivers up to 3.1 A per port and supports Quick Charge 3.0 for phones and tablets

  • ColorWhite
  • Standard USB Port4
  • 48W Quick Charge 3.0 powers four devices fast
  • Four USB ports deliver up to 3.1A each simultaneously
  • AC 100-240V input works worldwide 50-60Hz
  • Built-in intelligent chip matches current to protect batteries
  • Portable cube design suits home office and travel

48W 4-Port USB Charger

This 48W charger supplies up to four devices from a single wall outlet. It accepts AC 100-240V input for worldwide use. The white cube design suits home, office or travel environments. It targets users who need simultaneous charging for phones, tablets and other USB-powered gear.

Quick Charge 3.0 and 3.1A ports

One port delivers Quick Charge 3.0 while the other three provide up to 5V/3.1A each. The built-in intelligent chip detects the connected device and matches the required current. This automatic adjustment aims to speed up charging without stressing the battery. All four ports can operate at the same time.

48W total output decides suitability

The 48W combined ceiling determines how many high-draw devices can charge at full speed together. Buyers who need more total power for multiple laptops or large tablets should look elsewhere. The unit relies on its internal protection circuits to guard against over-current and over-temperature conditions.

Highlights

  • 48W Quick Charge 3.0 powers four devices fast
  • Four USB ports deliver up to 3.1A each simultaneously
  • AC 100-240V input works worldwide 50-60Hz
  • Built-in intelligent chip matches current to protect batteries
  • Portable cube design suits home office and travel

Specifications

ColorWhite
Standard USB Port4

Questions about this item

Will the Quick Charge 3.0 port or the other USB ports need replacement after extended use?

The charger has no user-replaceable parts; the four USB ports are fixed and the internal protection circuits are sealed.

What limits total output when all four ports are used continuously?

The 48 W ceiling is shared across the Quick Charge 3.0 port and the three 5 V/3.1 A ports, so simultaneous charging splits that budget.

How much heat or fan noise appears when the charger runs all day?

There is no fan; the unit relies on passive cooling and the built-in intelligent chip manages current to keep temperatures in check.

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