This is a portable energy storage with audio function, which not only meets people's need for power supply outdoors, but also provides people with a better way to enjoy music camping. Energy storage on the market is generally biased towards "European and American wind"; "male wind", the shape is more complex. Compared with most of the portable outdoor energy storage "male characteristics" weakened a lot, but also more simple, more Asian aesthetic.

Most of the portable energy storage styles on the market are biased towards Europe and the United States (off-road camping) or professional equipment like engineers. This design aims to popularize the appearance of portable energy storage and make it more in line with Asian aesthetics.

Drawing on Xiaomi, Xiaomi has simplified the complex electric screwdriver to make it "less like" professional products and more popular. The design hopes to subtract outdoor portable energy storage. Personally, I think Dietrams is the benchmark for subtractive design, so we should start with his design......