How about Akasis mobile hard drive?

ACASIS, the most professional computer peripheral manufacturer in Japan, is very good. If you buy genuine products, stability and speed can be said to be absolutely good. Buying things assembled by yourself can only be said to be cheap. If you don't care whether you buy a brand or not, you will be very depressed. As the saying goes, cheap goods are not good, although expensive goods are not necessarily good, but you can imagine selling things that cost only a few tens of dollars. What good materials can I give you? It was very cheap when I bought it. I accidentally dropped it, burned it, or lost the data, but the money can't be bought back, and the data is priceless.