A new high-tech enterprise, which is own decades IP audio product R&D and industry application experience. Changsha SPON Communication Technology Co., Ltd. is a national high-tech enterprises which is own core intellectual property and innovative research & development capabilities. We have rich experience in IP video and audio products R&D and industry application, our products are widely used in education, public security, military communication

Our product can be video recorded during factory tests prior to shipment.