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White compact cube USB-C wall charger with single port

ONITOON

ONITOON 20W USB-C Wall Charger White

SKU CH-Z82Z-418W2

Delivers up to 20W via USB-C Power Delivery 3.0, charging compatible phones to 50% in 30 minutes, in a compact cube with built-in protection circuitry

  • Product typeWall Charger
  • Charges up to 50 % in 30 minutes
  • 20 W USB-C Power Delivery 3.0 output
  • Mini cube design fits any travel bag
  • Built-in circuitry prevents overcharging and overheating
  • Works with any USB-C phone, tablet or camera

20W USB-C Wall Charger

The ONITOON 20W USB-C wall charger supplies up to 20 watts of Power Delivery 3.0 power to compatible smartphones and other USB-C devices. Its compact cube design makes it easy to carry for office or school use.

Built-in protection circuitry

Integrated protection circuitry guards against overcharging and overheating during operation. The adapter works with standard USB-C cables so you can continue using your device while it charges.

20-watt Power Delivery output

The single USB-C port delivers a maximum of 20 watts, which determines whether the charger can fast-charge a specific phone or tablet. Devices that require higher wattage will not reach their top charging speed with this adapter.

How it compares

Measured against everything we stock in Charging Stations & Cables, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 60% of the 9,983 comparable items (median $18.99).

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Specifications

Product
Product typeWall Charger

Questions about this item

How long will the USB-C port on this 20W charger hold up before it needs replacing?

The USB-C port is rated for thousands of insertions and has no moving parts, so it typically outlasts the charger itself under normal daily use.

What limits the charging speed when I keep a phone plugged in for hours?

The 20W Power Delivery 3.0 output is the hard ceiling; once the device reaches 50% in about 30 minutes the phone's own battery management tapers the draw to protect longevity.

Does the mini cube get hot or make noise when it runs all day?

Built-in protection circuitry prevents overheating and there are no fans, so the charger stays silent and only warm to the touch during continuous operation.

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