Universal 2-Pin Magnetic USB Charging Cable for Smart Watches

Keep your smart watch powered up with this Universal 2-Pin Magnetic USB Charging Cable. Designed to fit a wide range of 2-pin smart watches, this compact 60cm cable supports three common pin spacings — 2.84mm, 4.0mm, and 7.62mm — making it a genuinely versatile replacement or spare charger for your wearable device.

The magnetic connection snaps securely onto your watch's charging pins, ensuring a stable connection every time. Made from durable ABS plastic and metal contacts, this cable is built to handle daily use. The standard USB-A plug connects to any wall adapter, power bank, or USB port — no proprietary brick required.

Made in Mainland China.

Key Features

• Universal Fit: Compatible with 2-pin smart watch interfaces with pin distances of 2.84mm, 4.0mm, or 7.62mm
• Magnetic Connection: Snaps onto watch charging contacts quickly and securely
• 60cm Cable Length: Conveniently sized for bedside, desk, or travel use
• Standard USB-A Connector: Works with any USB power source — adapters, power banks, laptops, and more
• Durable Materials: ABS plastic body with metal charging contacts
• Compact & Lightweight: Easy to toss in your bag or travel kit
• Colour: Black

Specifications

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For general guidance on consumer electronics safety and USB charging standards, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: USB hardware

Frequently Asked Questions

Q: How do I know which pin distance (2.84mm, 4.0mm, or 7.62mm) my smart watch uses?

A: You can measure the distance between the two charging pins on the back of your smart watch using a ruler or digital caliper. The three most common spacings for generic 2-pin smart watches are 2.84mm, 4.0mm, and 7.62mm — this cable is designed to cover all three, so it fits a wide range of watch models.

Q: What USB power source can I use with this magnetic charging cable?

A: The cable features a standard USB-A plug, which is compatible with virtually any USB power source — including wall chargers, power banks, laptop USB ports, and car USB adapters. No special power brick is required.

Q: Is this cable compatible with name-brand smart watches like Apple Watch or Samsung Galaxy Watch?

A: This cable is designed for generic 2-pin smart watches with the specific pin spacings listed (2.84mm, 4.0mm, 7.62mm). It is not intended for Apple Watch, Samsung Galaxy Watch, or other branded watches that use proprietary charging systems. Please check your watch's charging pin configuration before purchasing.

Q: What is included in the package?

A: Each order includes 1 × Universal 2-Pin Magnetic USB Charging Cable (60cm, black). No power adapter is included.