2-Pack AB284 Reversible Smart Watch Chargers Magnetic Charging Cable | Innovatively Solve Polarity Mismatch, Universal for All 2.84mm-Pin-Pitch Devices: Select Bone Conduction, Open-Ear Headphones

I bought a new cable for my generic watch and found the polarity was reversed. I found these, a good value and a great idea.

Works perfectly on Alpha Gear Raptor Pro and Juliet model smartwatches. Also worked on an old Tozo smartwatch. I was hesitant at first because of some of the reviews but, this product is amazing! Magnets are strong, in fact, they're stronger than the cables that came with all 3 watches! Highly recommend and I'll be ordering another set for backup!

My smartwatch was dead. That makes 2 that died inside of 18 months. This time, I purchased a new charger with an option to reverse the polarity. Bingo! Watch came back to life after a little bit of fiddling around with the combo. The magnet is stronger than the one that came with the watch. The cord is short so be prepared. I ordered a new watch, something a little more quality just in case but the watch is alive and well...for now, thanks to this little cord. Thanks again!

Perfect

Works good. Fits watch good. Fast charging. Good magnetic. Fast shipping.

Bought this for my smartwatch, which when I verified the watch stated it was the same dimensions I needed, so I purchased this dual pack charging cable, it didn't work, the magnets were so weak it couldn't even hold onto the back of my watch to charge it, then to even get the watch to verify it was charging I had to press down practically with the strength of Superman and slightly move it around until it made contact and showed the lightning bolt charging icon on the watch face. But as soon as I let go with the very slightest release of pressure, the watch went blank, nothing. These magnetic watch charging cables are completely worthless, can't even do what they were designed for, to simply hold the cable onto the watch and charge it, but the magnets, again, are so weak they wouldn't even stay out, just fell off when trying to charge my watch. Nope, don't buy these magnetic smartwatch charging cables, they won't stay attached, and they'll only charge if you hold them in place with a lot of downward force. And who's going to do that for 3 to 6 hours to charge their watch....no one I know. If I could have given ZERO★'s I would have. Absolutely DO NOT RECOMMEND THESE TO ANYONE!

Sooner or later, smartwatch charging cables will fail. Finding the proper replacement can be tricky. In addition to finding the proper pin spacing --some are very similar-- you also need to know the right polarity in terms of the magnets (north and south) and the voltage (plus or minus). These AB400 eliminate the polarity guesswork. If your watch doesn't recognize the cable, simply reverse the plug and you are good to go. It's important that you order the correct size. My new watch used a 4.0mm connector. The watch it replaced used a 2.84mm connector. So measure carefully before you order.

Works great with the DAVIKO pedometer watch. Better than the charging cable that came with the watch.