Guangzhou 7-sword Electronics Co.,Ltd. as a professional portable karaoke speaker box with 12" bass manufacturer and supplier in China, all the portable karaoke speaker box with 12" bass have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent portable karaoke speaker box with 12" bass in our product list, you can also contact us, we can provide customized services.