Guangzhou Xinzhi Sheng Technology Co., Ltd. is a high-tech enterprise, established in 2006. We develop, produce and sell speakers, portable HI-FI USB TF card speaker systems, DJ party karaoke speakers, stand-up speakers, trolley speakers, professional outdoor speakers. The price is cheap and advantageous, we value the cooperation between companies, now we enter the field of e-commerce, with our market knowledge and professional services and technical price advantage to serve more and more people in the world, to bring you higher profits.All of our products are in stock. Please send us an inquiry for shipping costs. Thank you