Guangzhou 7-sword Electronics Co.,Ltd. as a professional 50w speaker with long play time for outdoor events manufacturer and supplier in China, all the 50w speaker with long play time for outdoor events have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent 50w speaker with long play time for outdoor events in our product list, you can also contact us, we can provide customized services.