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White USB-C wall charger with foldable plug and built-in retractable cable extended

ONITOON

ONITOON 40W USB-C Wall Charger with 31.5in Retractable Cable White

SKU CH-MABH-CPNHS

A 40W USB-C wall charger with a built-in 31.5in retractable cable and extra USB-C port for simultaneous charging

  • TypeWall Charger
  • Retractable cable extends to 31.5 inches with 10 adjustable length levels
  • 40W fast charging delivers 50% iPhone battery in 25 minutes
  • Second USB-C port enables simultaneous laptop and phone charging
  • Gallium Nitride components reduce heat and improve charging efficiency
  • Foldable plug design creates a compact form for travel and storage

Portable USB-C charger with retractable cable

The ONITOON wall charger delivers up to 40W of power through a built-in Type-C cable that extends to 31.5in and locks in 10 length settings. A second USB-C port allows two devices to charge at once, while the foldable plug keeps the unit compact for travel. It is suited for users who want a single charger for phone and laptop without carrying separate cables.

Sustained 40W output with dual-device power sharing

When both ports are active the charger distributes current automatically to maintain safe, continuous delivery rather than peaking briefly. Gallium Nitride components reduce wasted energy and heat during long sessions, and continuous temperature monitoring adjusts output to prevent thermal throttling. This design keeps charging steady through a full laptop top-up or overnight phone charge.

USB-C PD limits and cable-length constraint

The single fixed cable caps maximum reach at 31.5in, so devices must sit close to the wall outlet. Total output is shared across both ports, meaning a 40W laptop charge will slow if a phone is added. Only USB-C Power Delivery devices are supported; older USB-A or proprietary fast-charge protocols will not engage. Buyers needing longer reach or legacy ports should look elsewhere.

Highlights

  • Retractable cable extends to 31.5 inches with 10 adjustable length levels
  • 40W fast charging delivers 50% iPhone battery in 25 minutes
  • Second USB-C port enables simultaneous laptop and phone charging
  • Gallium Nitride components reduce heat and improve charging efficiency
  • Foldable plug design creates a compact form for travel and storage

Specifications

TypeWall Charger

Questions about this item

Does the 40W charger get hot when charging two devices all day?

Gallium Nitride components waste less power and generate less heat, while continuous temperature monitoring and output control protect against overheating during extended use.

What must I already own to use the built-in retractable cable and the extra USB-C port?

You need devices that charge via USB-C; the 31.5in retractable cable has a Type-C connector and the second port is also USB-C, so both require USB-C compatible equipment.

Will this charger work with my older iPhone 15 and Galaxy S22 alongside newer models?

Yes, the 40W PD fast charging block is listed for iPhone 16/15 and Galaxy S23/22, and it efficiently distributes power when two devices are connected simultaneously.

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