Foldable piano keyboards bring music to the masses
By Li Wenfang in Guangzhou |
chinadaily.com.cn |
Updated: 2021-03-16 20:48
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With built-in speakers and rechargeable batteries, it supports outdoor performances.
The product, manufactured by Longjoin Industrial Co, made its debut at a musical instrument show in Shanghai in 2019 and entered the Japanese market last year.
