More Shared Power for Multi-Device Travel.

Traveling with a laptop, phone, tablet and accessories? JMFONE 120W provides up to 120W shared USB output across five USB charging ports, giving multi-device travelers more charging capacity from one international adapter.

120W Shared USB Power | 4 USB-C + 1 USB-A | 2500W Max AC | 200+ Countries

Best For: Laptop + Multiple Devices · Business Travel · Digital Nomads · USB-C Heavy Setups

Important: USB-C1 supports up to 100W when used alone. 120W refers to maximum shared USB output when multiple ports are used.

Up to 120W Shared USB Power

Built for More Than One Device

Many travelers no longer carry just a phone.

A laptop, tablet, phone, earbuds, smartwatch and other accessories can all compete for charging time.

JMFONE provides 4 USB-C ports + 1 USB-A port, with up to 120W shared USB output when multiple ports are in use.

This makes the 120W model especially useful for travelers who regularly charge several USB devices from one location.

Up to 100W USB-C Laptop Charging

USB-C1 delivers up to 100W when used alone, providing high-power charging for compatible USB-C laptops.

Single-Port Output

USB-C1: Up to 100W
USB-C2: Up to 15W
USB-C3: Up to 15W
USB-C4: Up to 15W
USB-A: Up to 12W

Multi-Port Output

Up to 120W shared USB output

Actual output varies depending on the ports and devices connected.

This distinction matters:

100W = Maximum single-port USB-C1 output
120W = Maximum shared USB output

Power Up to 6 Devices at Once

Connect:

4 × USB-C Devices
1 × USB-A Device
1 × AC Device

A typical setup might include a laptop, phone, tablet, earbuds, smartwatch and another compatible AC-powered device—all connected to one travel adapter.

Designed for Today's USB-C Travel Setup

Four USB-C ports make this model especially useful for travelers whose devices have already moved primarily to USB-C.

Use it with compatible:

USB-C laptops
Phones
Tablets
Handheld gaming devices
Power banks
Cameras
Earbuds
Smartwatches
Other USB-C electronics

Supported charging technologies include USB Power Delivery, PPS, Quick Charge and other compatible fast-charging protocols.

200+ Countries & Regions

Built-in Type A, C, G and I plugs provide compatibility across many destinations in:

North America
Europe
United Kingdom
Australia & New Zealand
Japan
China
Singapore
UAE
and many other regions.

Not compatible with Type D outlets in India or Type M outlets in South Africa.

2500W Max AC Outlet

The universal AC outlet supports compatible travel electronics and dual-voltage appliances.

Input: 100–240V~, 50/60Hz, 10A Max
AC Power: Up to 2500W depending on local voltage and current limits

Not a Voltage Converter

The adapter changes plug compatibility only.

It does not convert 220–240V electricity to 110–120V or vice versa.

For hair dryers, curling irons, kettles, straighteners and other high-power appliances, always verify both voltage compatibility and wattage before use.

10A Automatic Resetting Fuse

Instead of requiring routine manual fuse replacement after an overload, the built-in 10A resettable fuse is designed to restore operation automatically after the overload is removed and the adapter has rested.

Additional protection features include:

Safety Shutters
Plug Lock System
Over-Current Protection
Over-Voltage Protection
Temperature Protection

Who Is JMFONE 120W Best For?

Multi-Device Travelers
The key advantage is up to 120W shared USB power across five USB ports.

USB-C Heavy Users
Four USB-C ports accommodate modern travel setups without relying heavily on older USB-A connections.

Business Travelers & Digital Nomads
Charge a laptop together with phones, tablets and work accessories from one adapter.

Travelers Who Need More Shared Power Than the 100W Model
Choose 120W when simultaneous USB charging matters more than simply having a 100W laptop port.

100W or 120W?

Choose JMFONE 100W if your priority is one laptop plus ordinary everyday electronics.

Choose JMFONE 120W if you regularly connect several USB devices and want more total USB power available across multiple ports.

The 120W model does not simply give one laptop a bigger charging number—it gives a multi-device setup more shared charging capacity.