outdoor bluetooths wireless trolley portable speakers 15 inch with mic

Guangzhou 7swords electronic CO.,Ltd is localed in Baiyun district of Guangzhou City,Guangdong province. We are a private enterprise and we are famous in producing speakers.We are specialize in trolley speaker,portable bluetooth speaker,dj speaker ,ect.every year ,we design a lot of new models and private mould by our design team.Many models are get good feedback from our new and old customers.We attend HK exhibition every year.Our website: 7-electr.en.alibaba.com