TiMOVO 2Pack Charger Compatible with Redmi Watch 5/4/3 Active/Watch 3 lite, 3.3Ft Portable Charging Cable for Xiaomi Smart Band 9/9 pro/8/8 Pro/Active, White&Black

It's fine, no issues.

At the time of this review this item was priced at $8.99.The package included two charging cable for Android smart watch - one black and one white. The magnetic charging contact pins are 4 mm apart.(center to center).It easily connected to a smart watch with (4mm contact) pins. It took some effort to connect to a smart watch with (5mm contact) pins, but it worked.

It works well charging my generic fitness watch. It seems to charge as quickly as the original charging cable that came with the watch. It’s nice having extra, to keep in various locations.

The price is great. It does charge, but the performance varies greatly, so much so that it's basically useless. I bought a 2-pack. I noticed that one charged much faster than the other. A few days later, it flipped, as in the one that charged more slowly was now charging faster. I then remembered that I have a USB meter that measures voltage and amperage. I first measured with original manufacturer's charger, which was a consistent 5.13V at 0.26A. I then used the two chargers I purchased here. With both, the voltage stayed at a steady 5.13V (indicative that the power adapter is consistent), but the amperage fluctuated anywhere from 0.03A to 0.18A. It all depended on the contact. If I remove the charger and replace it, and the amperage would change, sometimes drastically. I was able to hit 0.24A on one charger ONCE. Most of the time, it was around 0.12A. The problem is, unless you have a meter, you don't know where on the spectrum (0.03-0.18A) you're charging at. At 0.12A, you're charging at less than half the rate of the OEM (0.12/0.26 = 46%). At 0.03A, you're down to 12% of the OEM (0.03/0.26 = 12%).

This one's a lot weaker in magnetism than the OEM mi band8 charger - feels like the old mi band 5's charger's magnetic strength.Other than that, it works great. Still latches on properly when it gets close enough to the band.. and has no problems staying attached to charge the band.