I just bought a mobile wireless network card myself. Every year in 350 yuan, on the edge. Known as the fastest wireless network card now. I don't need to know. I was shocked when I used it. The theoretical speed is 468 KB/s, but the actual receiving rate is only 1-5. It's surprisingly slow, and it's still 0 in most cases. Usually, it takes about a minute to surf the Internet. Don't even think about downloading anything. It takes more than two hours to download a 30mb file. All you have to do is stare at a number after the decimal point for a long time and you will get one. I have experimented by myself, using thunder, or not doing anything at night. If your game needs to update data, it may start the night before and be similar to the next morning.

Usually I can only browse the web, and most of them can't be opened. Even if I can open it, I have to wait patiently. Friends who speculate in stocks don't have to think about it. Maybe you saw the data 15 minutes ago. Listening to songs, watching videos and downloading files online are all impossible. If you want to watch 10 minutes of video, it takes 20 minutes to buffer. Let alone friends who want to play online games. I bought it and wanted to play, but in most cases I couldn't get in, and even if I did, I couldn't brush a copy. My grade 26 soldier went to Lamagou and was killed by a monster. This is a joke.

I have no other meaning in saying this here, but I use my own lessons to warn friends who want to use wireless network cards, consider their own needs clearly, and don't regret it after doing it like me. Personally, the wireless network card is useless. I hope everyone will think twice. Personal opinion, for reference only.