GammeefyPro 65W GaN3 USB-C Charger with 2 m Cable

The GammeefyPro 65W charger is a GaN3 AC adapter supplied with a 2 m USB-C cable. Its listing names Switch 2, Switch models, Steam Deck and ROG Ally, and says Switch 2 docked 4K TV use requires the original dock.

At a glance

The listing names Nintendo Switch 2, Switch (2017), Switch OLED, Switch Lite, Steam Deck, Steam Deck OLED and ROG Ally as compatible devices.
Switch 2 docked 4K TV use is claimed when used with the original dock.
PD 3.0 and PPS support is stated for USB-C charging.
The cable is detachable, so the listing says it can be replaced separately.

Price

$17.99Save 10%

Reference price: ~~$19.99~~

Price checked: Nov 11, 2026

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Often bought together

SIWIQU for Nintendo Switch 2 Dock, Portable Switch 2 TV Docking Station | 4K@120Hz HDMI, 100W PD Fast Charging, 2 USB-A Ports, Charge While Playing, TV/Tabletop Mode Button

$32.99

Nintendo Switch™ 2 Pro Controller

$89.00

Pros and cons

Pros

The 2 m cable offers more reach for couch or bedside charging than a short cable.
The listed voltage and current profiles and PD 3.0/PPS support describe compatibility beyond game consoles, including USB-C phones, tablets and laptops.
Fold-flat plug design is stated for easier packing.

Cons

The listing advises against prolonged charging of devices that draw more than 65W.

Technical specifications

9 specifications

Power and charging
Maximum output	65W
Charging protocols	PD3.0 and PPS
Voltage and current	5V/9V/15V, 3A; 20V, 3.25A
Input voltage	100-240V

Cable
Length	6.6FT/2M
Design	detachable
Stated bend lifespan	10,000+ bend lifespan

Technology and protection
Charger technology	GaN 3.0
Listed protection mechanisms	short-circuit, over-voltage, over-heat, over-charge and over-current protection

What to know before buying

Listing details to confirm

Switch 2 charging speed and 4K docked output are manufacturer claims, 4K TV mode specifically requires the original dock. The stated 0-to-80% time is not tied to defined test conditions, and the claimed compatibility does not establish that every listed device reaches its maximum charging rate. The listing advises against prolonged use with devices exceeding 65W and says packaging is transitioning, refer to the item received.

Who is it for?

A good fit for

Switch and Steam Deck owners wanting a 2 m cable for handheld charging.
Travelers seeking a fold-flat, 100-240V adapter for compatible USB-C devices.
Buyers who need a replacement adapter for a Switch 2 setup and already have the original dock for the claimed TV mode.

Less suited to

People needing to power a device that draws more than 65W for extended periods.
Buyers who require verified charging times or independently confirmed 4K docked performance.

GammeefyPro 65W GaN3 USB-C Charger with 2 m Cable · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 443 ratings

5 stars88%88%
4 stars5%5%
3 stars2%2%
2 stars0%0%
1 star5%5%

The supplied evidence contains a 4.7 out of 5 stars aggregate rating but no customer comments or rating count. That figure alone does not show what buyers liked or disliked, or establish charging performance, consider the stated 65W ceiling and the original-dock requirement when judging fit.

Frequently asked questions

Does this charger support Switch 2 TV mode?

The listing claims 4K TV output in Switch 2 docked mode, but says the original dock is required.

How long is the included cable?

The listing states a 6.6FT/2M detachable cable.

Can it charge devices other than consoles?

The listing names USB-C phones, tablets, laptops, controllers and earbuds, and specifies PD 3.0 and PPS. It advises against prolonged charging of devices exceeding 65W.

Does the listing specify charging time?

It claims 0 to 80% in 1.5 hours for Switch 2, but gives no test conditions for that estimate.