2-Pin 4mm Magnetic Smart Watch Charging Cable | Universal

2-Pin 4mm Magnetic Smart Watch Charging Cable

Keep your smart bracelet or fitness wristband powered up with this compact, reliable 2-Pin 4mm Magnetic Charging Cable. Designed for universal compatibility with most 4mm-pitch 2-pin smart bracelets, this portable cable snaps securely in place thanks to its magnetic connection — no fumbling, no misalignment.

Made in Mainland China.

Why You'll Love It

• Magnetic Snap Connection — aligns and attaches effortlessly for fast, secure charging every time
• Pure Copper Wire Core — high-quality conductors deliver efficient, stable power transfer
• Soft & Flexible Cable — tough yet pliable construction resists kinking and breaking with daily use
• Built-In Charging Protection — automatic short-circuit safeguard protects both cable and device; connection auto-recovers to resume charging
• Portable & Compact Design — lightweight and easy to slip into a bag, pocket, or travel kit
• Standard USB Connector — plugs into any standard USB port, power bank, or wall adapter

Specifications

Perfect Companion For

Smart bracelets, fitness trackers, and wristbands using a 4mm 2-pin magnetic charging port. A must-have backup or replacement cable for everyday use or travel.

Related Products You May Like

• 10-Piece Gardening Tool Kit – Iron Head & Plastic Handle
• 1/2" Drive 8-Piece Hex Short Socket Set – Vanadium Steel

Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: What smart watches or bracelets is this 2-pin 4mm charging cable compatible with?

A: This cable is designed for universal compatibility with smart bracelets and fitness wristbands that use a 2-pin magnetic charging port with a 4mm pin spacing. Please verify your device's pin spacing before purchasing to ensure a proper fit.

Q: Does this cable offer any protection against overcharging or short circuits?

A: Yes! The cable features a built-in charging protection mechanism that automatically triggers a short-circuit safeguard to protect your device and cable. Once triggered, the magnetic connection auto-recovers and resumes charging seamlessly.

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

A: The cable features a standard USB connector, making it compatible with virtually any USB power source — including wall adapters, laptop USB ports, and portable power banks.

Q: Is this cable durable enough for everyday use?

A: Absolutely. The cable is built with a pure copper wire core for reliable conductivity and features a soft yet tough outer jacket designed to resist bending and breaking under regular daily use.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.