It stopped working. What the previous speakers have said about the battery is true. No matter how much I charge the battery, it only lasts for 3-5 minutes (!) of usage.

I tried it on the first day on both humans and animals (cats). Strong motor, didn't get stuck anywhere as it provides a smooth and powerful cut. Easy to clean, just unscrew the 2 screws near the blades. Doesn't clog easily, maybe after prolonged use. The battery life is a big negative, after 16-17 hours of charging, it only lasted for 15 minutes of trimming. The problem is somewhat solved if you have it plugged in. In terms of build quality, it seems fine, time will tell. Overall, I believe it's worth its money.