Guangzhou 7-sword Electronics Co.,Ltd. as a professional OEM bluetooth waterproof speaker of IPX4 manufacturer and supplier in China, all the OEM bluetooth waterproof speaker of IPX4 have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent OEM bluetooth waterproof speaker of IPX4 in our product list, you can also contact us, we can provide customized services.