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White cube wall charger with two USB-A ports

ONITOON

ONITOON Dual-Port USB Wall Charger 5V 2.1A 100-240V

SKU CH-69A5-9B6CW

Dual USB ports deliver 5V 2.1A total output for charging two devices at once from 100-240V input

  • TypeWall Charger
  • Dual USB ports charge two devices at once
  • 5V 2.1A total output delivers rapid power
  • 100-240V input works worldwide without a converter
  • Built-in protection stops charging when batteries are full
  • Compact cube design fits easily in a bag

Dual USB wall charger for simultaneous charging

The ONITOON charger provides two USB-A ports with a combined output of 5V 2.1A. It accepts a universal input range of 100-240V, making it suitable for home, office or travel use. The compact brick design allows you to power two mobile devices at once from a single wall outlet.

Practical limits of the USB-A interface

Each port shares the total 2.1A current, so charging speed drops when both ports are in use simultaneously. The charger delivers a fixed 5V output and does not support higher-voltage fast-charging protocols such as Quick Charge or USB Power Delivery. Devices that require more than 2.1A total will charge at a reduced rate.

What to check before ordering

Verify that your devices charge via a standard USB-A cable and do not require a proprietary connector or a higher amperage than 2.1A combined. Ensure you have the appropriate USB-A to Lightning, USB-A to USB-C or USB-A to Micro-USB cables for your specific phones or tablets. The unit includes built-in protection against overcharging, overcurrent and overheating.

Highlights

  • Dual USB ports charge two devices at once
  • 5V 2.1A total output delivers rapid power
  • 100-240V input works worldwide without a converter
  • Built-in protection stops charging when batteries are full
  • Compact cube design fits easily in a bag

Specifications

TypeWall Charger

Questions about this item

Should I pick the 2.1 A dual-port charger or a single-port model?

Choose the 2.1 A dual-port charger if you regularly charge two phones at once; the total output is shared, so each port delivers up to 2.1 A when used alone.

What does the 2.1 A rating mean when I plug in my phone?

The charger can supply up to 2.1 A at 5 V across both ports combined; a single device may draw the full 2.1 A, while two devices share that current.

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

Yes, the 100-240 V input covers standard household voltages worldwide, so the charger operates on any compatible wall outlet without a voltage converter.

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