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White USB magnetic watch charging cable coiled on a surface

ETEIZU

ETEIZU Watch Charger USB Magnetic Cable 3.3FT

SKU CH-4ZSQ-CG0C9

Magnetic USB cable charges Apple Watch Series 11, 10, 9, 8, 7, 6, SE, 5, 4, 3, 2, 1 and Ultra models in 2-3 hours with built-in safety protection

  • Accessory TypeAccessories
  • Fast charging in 2-3 hours with 5V 1A adapter
  • Strong magnetic hold aligns and secures watch during charging
  • Multi-protection chip guards against over-current and over-temperature
  • 3FT cable length suits travel and desk use
  • Carbonfree Certified lifecycle reduces environmental impact

Magnetic USB charger for Apple Watch 3.3 ft

This 3.3 ft USB magnetic cable charges Apple Watch models from Series 2 through Series 11 and Ultra 1 through Ultra 3. It fits case sizes of 38, 40, 41, 42, 44, 45 and 49 mm. The magnetic alignment snaps securely to the back of the watch for a stable connection. It is designed for owners who need a portable spare or travel charger.

Thermals noise and power draw

The built‑in chip provides over‑current, over‑voltage, short‑circuit, over‑charge and over‑temperature protection during charging. A 5 V 1 A adapter or the original adapter is recommended for safe operation. The cable runs silently and remains cool under normal use. No fan or active cooling is present.

Full charge in two to three hours

The charger delivers a full battery in two to three hours when used with a suitable adapter. Buyers who need a faster charge rate or a multi‑device dock will not be served by this single‑watch cable.

Highlights

  • Fast charging in 2-3 hours with 5V 1A adapter
  • Strong magnetic hold aligns and secures watch during charging
  • Multi-protection chip guards against over-current and over-temperature
  • 3FT cable length suits travel and desk use
  • Carbonfree Certified lifecycle reduces environmental impact

Specifications

Accessory TypeAccessories

Questions about this item

How do I connect the 3.3FT magnetic cable to my iWatch Ultra 2 and which adapter should I use?

Align the magnetic end with the back of the watch; it snaps into place. Use a 5V 1A adapter or the original Apple adapter and remove any case before charging.

What part of this charger wears out first and how do I replace it?

The USB cable and magnetic tip are a single unit; if the cable frays or the magnet weakens, replace the whole 3.3FT cable.

How long can I leave my Series 9 on this charger before the over-temperature protection activates?

A full charge takes 2-3 hours; the built-in chip stops power delivery if the watch or cable exceeds safe temperature during sustained use.

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