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Autallgee USB-C Magnetic Galaxy Watch Charger, 3.3 ft1 / 7
Product guide

Autallgee USB-C Magnetic Galaxy Watch Charger, 3.3 ft

USB-C: Autallgee’s Galaxy Watch charger is a 3.3-foot braided USB cable with a magnetic charging end and USB Type-C connector. The listing claims fast charging for newer Galaxy Watch models, but its stated charging times vary by model, and customer feedback reports mixed speed and compatibility experiences.

At a glance

  • Magnetic connection and braided cable are intended for straightforward everyday charging and carrying.
  • The listing claims 45-minute charging from 0% to 80% for some newer watches, while specifically stating 2–3 hours for Watch Ultra 2.
  • Older Galaxy Watch 3 and 4 series are listed for standard 2.5W charging rather than fast charging.
Price
$20.48Save 25%

Reference price: $27.27

Price checked: Nov 12, 2026

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Often bought together

Pros and cons

Pros

  • The 3.3-foot cable gives some flexibility in positioning a compatible watch near its power source.
  • The included magnetic charging cable is listed as compatible with a range of Galaxy Watch generations.

Cons

  • Older listed Galaxy Watch 3 and 4 models receive standard charging rather than the claimed fast-charging mode.

Technical specifications

13 specifications
Identity and design
BrandAutallgee
Part numberATG012
ColorBlack
Cable length3.3 feet
Cable typeUSB
ConnectorUSB Type C
Connector genderMale-to-Male
Special featuresBraided, Fast Charging, High Speed, Lightweight, Magnetic
Compatibility and use
Listed compatible devicesfor Samsung Watch Ultra 2/9/Ultra/8/8 Classic/7/6/6 Classic/5/5 Pro
Additional compatible models and charging modefor Samsung Galaxy Watch 3/4/FE/Active series(receive standard 2.5W charging), for Samsung Watch Ultra 2/9/Ultra/8/8 Classic/7/6/6 Classic/5/5 Pro
Recommended useCharging
Indoor/outdoor useIndoor, Outdoor
Maximum voltage5 volts

What to know before buying

Listing details to confirm

Charging claims vary by model and are not fully consistent: the listing says Watch 9 reaches 80% from empty in 45 minutes and gives a 2–3 hour estimate for Watch Ultra 2, while another claim groups Watch 7, 8, Ultra, and 9 at 45 minutes. It recommends a 10W-or-higher USB-C charger and removing the watch case for faster charging. Confirm the exact watch model and expected charge time before buying.

What’s in the box

Included
  • 1 fast-charging cable

Who is it for?

A good fit for

  • Galaxy Watch owners seeking a standalone USB-C magnetic charging cable for home or travel.
  • Buyers with a listed newer Galaxy Watch model who can supply a compatible 10W-or-higher USB-C charger.

Less suited to

  • People seeking a wall adapter or multi-device charging station, as the listed package contains one charging cable.
  • Owners of Galaxy Gear S or Galaxy Fit models, which the listing says are incompatible.
Autallgee USB-C Magnetic Galaxy Watch Charger, 3.3 ft · photo 2
Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 179 ratings
  • 5 stars73%73%
  • 4 stars9%9%
  • 3 stars5%5%
  • 2 stars3%3%
  • 1 star10%10%

Customer feedback describes the charger as working well with Galaxy Watch 9 and speaks positively about quality and value. Charging speed receives mixed reports, including accounts of fast charging and reports that it did not work with a Galaxy Watch 9. For buyers relying on the advertised fast-charge times, that variability matters alongside the listing’s model-specific charging claims.

Positive themes

  • Customers report that the charger works well with Galaxy Watch 9 and describe its quality and value positively.

Mixed feedback

  • Charging speed feedback is mixed, including reports of fast charging and reports of incompatibility with a Galaxy Watch 9.

Frequently asked questions

Which Galaxy Watch models does the listing say are compatible?

It lists Watch Ultra 2, 9, Ultra, 8 and 8 Classic, 7, 6 and 6 Classic, 5 and 5 Pro. Galaxy Watch 3 and 4 series are listed for standard 2.5W charging. It says Galaxy Gear S and Galaxy Fit are not compatible.

What charging speed should I expect?

The listing gives different claims by model: 45 minutes from 0% to 80% for Watch 9 and, in a separate claim, for Watch 7, 8, Ultra, and 9. It states 2–3 hours for Watch Ultra 2. These are listing claims, not verified results.

Does the package include a power adapter?

The supplied contents list names one fast-charging cable. It does not list a power adapter.

What power source does the listing recommend for faster charging?

It recommends using a 10W-or-higher USB-C charger and removing the watch case before charging.

Autallgee USB-C Magnetic Galaxy Watch Charger, 3.3 ft · photo 3
Additional product photo 3

Alternative options

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