Momax UM79 1-Charge Ultra 45W 2-Port GaN Fast Charger

Momax UM79 1-Charge Ultra 45W 2-Port GaN Fast Charger

The Momax UM79 is a compact 45W GaN fast charger built for anyone who wants full-speed charging without carrying a bulky adapter. Using advanced GaN (Gallium Nitride) technology, it packs desktop-level power into a slim, pocket-friendly shell that's easy to slip into a bag, laptop sleeve, or travel kit.

With two USB-C ports, the UM79 can charge a phone and a set of earbuds at the same time, or push a single device up to 45W for a rapid top-up before you head out the door. It supports major fast-charging protocols including PD3.0, QC3.0, PPS, SCP, and AFC, so it works reliably across most modern smartphones, tablets, and accessories.

Whether you're charging overnight at home, topping up between meetings, or packing light for a trip, the UM79's dual-port flexibility and flame-retardant PC housing make it a dependable everyday charger for busy schedules.

Key Features

• 45W GaN Single-Port Output — Charges one device at full 45W speed, getting you from low battery to usable charge in a fraction of the time compared to standard chargers.

• Dual USB-C Ports (12W + 30W) — Charge two devices simultaneously, ideal for powering a phone and a smartwatch or earbuds case together without needing a second adapter.

• Ultra-Slim GaN Design — At just 77.9 x 43.6 x 14.6mm and 76g, it's small enough to carry daily without adding bulk to your bag or pocket.

• Multi-Protocol Fast Charging — Supports PD3.0, QC3.0, PPS, SCP, and AFC, giving broad compatibility with phones and devices from different brands.

• Included PD 60W Braided Cable — Comes with a 1m aluminum-alloy, nylon-braided USB-C cable rated for 60W, built to resist daily wear and tangling.

• Flame-Retardant PC Housing — Adds an extra layer of safety and durability for everyday use and travel.

Why Choose the Momax UM79 45W GaN Fast Charger

The Momax UM79 stands out for combining genuine 45W fast-charging power with a footprint small enough to carry everywhere. Its dual-port design means you're no longer choosing between charging your phone and your accessories — you can do both at once. Broad protocol support (PD3.0, QC3.0, PPS, SCP, AFC) means it adapts to your devices instead of the other way around, and the included PD 60W cable means you're ready to charge straight out of the box, with no extra purchases needed.

Best Use Cases

• Travel — Replace multiple chargers with one slim GaN adapter.

• Office — Keep your phone and earbuds topped up during work hours.

• Home — A reliable bedside or desk charger for daily use.

• Students — Compact enough for backpacks and dorm setups.

Technical Specifications

Package Includes

• 1 x Momax UM79 45W GaN Charger

• 1 x PD 60W USB-C Cable (1m, braided)

Frequently Asked Questions

Does the Momax UM79 support fast charging for all phone brands?

Yes. It supports PD3.0, QC3.0, PPS, SCP, and AFC, covering most Android and iPhone fast-charging standards.

Can I charge two devices at the same time?

Yes, both USB-C ports can be used together, delivering up to 42W combined (12W + 30W).

Is the included cable compatible with laptops?

The included cable is rated for PD 60W, suitable for phones, tablets, and lower-power laptops; check your laptop's charging requirement before use.

Is the Momax UM79 safe for daily use?

Yes, it's built with a flame-retardant PC housing and supports standard safety protocols for stable, protected charging.

Does it come with a warranty?

Yes, the Momax UM79 includes manufacturer warranty support when purchased through authorized sellers.

Is this charger good for travel?

Yes, its slim, lightweight GaN design makes it easy to pack, and the wide input range (100-240V) supports international use.