One Less Cable to Pack.

Charge your laptop, phone and everyday travel devices with a built-in retractable USB-C cable—no separate charging cable needed for your primary USB-C device.

JMFONE combines up to 70W USB-C charging, a 2.3 ft (70 cm) retractable cable, 4 additional USB ports, a universal AC outlet and four built-in international plug types in one travel adapter.

70W Built-In USB-C Cable | 3 USB-C + 1 USB-A | 2500W Max AC | 200+ Countries

Best For: Light Laptop Travel · Fewer Cables · Business Trips · Everyday Electronics

Important: This is a plug adapter, not a voltage converter.

Built-In 70W Retractable USB-C Cable

Pull. Charge. Retract.

The integrated USB-C cable extends up to approximately 2.3 ft (70 cm), giving you a charging cable whenever you need one without adding another loose cord to your travel bag.

The built-in cable supports USB Power Delivery up to 70W, making it suitable for compatible USB-C laptops, tablets, phones and other USB-C devices.

When you're finished, simply retract the cable back into the adapter for easier packing and a cleaner hotel desk.

Power Up to 6 Devices at Once

JMFONE 70W combines:

1 × Built-In USB-C Cable
3 × USB-C Ports
1 × USB-A Port
1 × Universal AC Outlet

That gives you connections for up to six devices from one travel adapter.

A practical travel setup could include:

Built-In USB-C Cable → Laptop
USB-C → Phone
USB-C → Tablet
USB-C → Earbuds
USB-A → Smartwatch / Legacy Device
AC → Compatible AC Device

One Adapter for 200+ Countries & Regions

Four built-in international plugs cover many of the world's most common travel destinations.

Type A: USA, Canada, Japan and more
Type C: France, Germany, Italy, Spain and much of Europe
Type G: UK, Ireland, Singapore, UAE and more
Type I: Australia, New Zealand, China and more

Ideal for vacations, international business trips, study abroad and multi-country travel.

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

Compact Enough for Everyday Travel

At approximately 2.2 × 2.18 × 3.5 inches, the adapter combines international plugs, USB charging, an AC outlet and a retractable cable into one travel-ready unit.

Instead of packing:

a plug adapter + USB-C charger + charging cable,

you can consolidate several travel essentials into one device.

2500W Max AC Outlet

Use the universal AC outlet with compatible electronics and dual-voltage travel appliances.

Always check the voltage label on your device before connecting it.

Important: Not a Voltage Converter

JMFONE changes the plug connection—it does not change electrical voltage.

For international AC use, check that your device supports the destination's voltage. Devices labeled 100–240V, 50/60Hz are generally designed for worldwide voltage ranges.

Always check electric toothbrushes, shavers, water flossers, steamers, hair tools and other AC appliances before traveling.

USB charging can be used internationally through the adapter's built-in USB charging system.

Built for Travel

The adapter includes:

Dual 10A Fuses — One Active + One Spare
Safety Shutters
Over-Current Protection
Over-Voltage Protection
Over-Temperature Protection
Short-Circuit Protection
Fire-Resistant Materials

It is designed without surge protection, making it suitable for many cruise environments where surge-protected power strips or adapters may be restricted. Always check your cruise line's current electrical-device policy before departure.

Who Is JMFONE 70W Best For?

Travelers Who Hate Packing Cables
The built-in retractable USB-C cable is always attached and ready.

Light-Laptop Travelers
Up to 70W USB-C charging is suitable for many compatible USB-C laptops and tablets.

Business Travelers
Charge a laptop, phone and work accessories from one international adapter.

Everyday Multi-Device Travelers
Five USB charging connections plus an AC outlet provide flexibility without packing several chargers.

Why Choose the 70W Model?

Choose JMFONE 70W when convenience and fewer loose cables matter more than maximum charging wattage.

If your laptop requires substantially more power or you regularly charge several high-demand USB-C devices simultaneously, consider a higher-power JMFONE GaN model instead.

70W's biggest advantage isn't simply wattage—it's having your primary USB-C cable built into the adapter.