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Three white cube USB wall chargers, each with three ports

ONITOON

ONITOON 3-Port USB Wall Charger 3.1A 3-Pack

SKU CH-KSWP-Y8CTF

Three-port USB wall charger set delivers 5 V, 3.1 A total output to charge three devices simultaneously with over-charge, over-current and over-heat protection

  • TypeWall Charger
  • Charge three devices at once with 3.1 A total output
  • Three chargers in one pack for home, office and travel
  • Built-in protection against over-charge, over-current and overheating
  • Works with 100–240 V input for worldwide use
  • Compact cube design fits any USB cable and stores easily

What this charger does

The ONITOON 3-Port USB Wall Charger supplies up to 5V/3.1A total output across three ports from a 100-240V input. It charges three mobile devices at once and is compatible with iPhone models from 6 through 17, Galaxy S series from S8 to S25, Pixel phones from 2 to 10, Kindle Fire tablets and PS5 controllers. The pack contains three identical white cube adapters for home or office use.

Limits of the USB-A interface

Each port shares the 3.1A total so simultaneous charging splits the current between connected devices. The charger provides standard USB-A output only and does not support USB Power Delivery or Quick Charge protocols. Maximum per-port current will drop when multiple devices draw power together. Input voltage range covers 100-240V for worldwide travel without a voltage converter.

Installation and common issues

Plug the adapter into any AC outlet and connect USB cables to begin charging. The built-in protection stops charging automatically when a device reaches full capacity to guard against overcharging, over-current and overheating. Common issues include slower charging when three power-hungry devices are connected at once and the need to supply your own USB cables as none are included in the pack.

Highlights

  • Charge three devices at once with 3.1 A total output
  • Three chargers in one pack for home, office and travel
  • Built-in protection against over-charge, over-current and overheating
  • Works with 100–240 V input for worldwide use
  • Compact cube design fits any USB cable and stores easily

Specifications

TypeWall Charger

Questions about this item

Why buy a 3-pack of 3-port chargers instead of a single unit?

Three identical chargers let you keep one at home, one at the office and one in a travel bag so every outlet can charge three devices at once.

What does the 3.1 A total output mean when I plug in three phones?

The 5 V 3.1 A rating is shared across all three ports so each device draws a portion of that current depending on its own charging logic.

Does the 100-240 V input work on every mains socket worldwide?

Yes the charger accepts 100-240 V AC so it operates on standard household voltages in most countries without a separate converter.

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