These are the cheap set of trimmers that you get in the market. I used this trimmer for 4 months. I was completely disappointed and disgusted with its performance. The battery is very low capacity and can be used for maximum half an hour. The battery takes a lot of time to fill up. The blade is not that good either. It made my skin rough and doesn’t t trim smaller strands of hair. After 2 months of usage I found that it was stopping during trimming and I had to hit on the back to get it started. It’s highly not recommended to anyone. Whatever money you spend on this is a waste and its better that you save for a Philips one or visit a salon.