Grandsun has established strategic technical cooperation with Qualcomm and developed smart headphones, speakers and VR/AR based on Qualcomm QCC30XX, QCC51XX, CSR86XX, WiFi, and 4G/5G, etc. In addition, Grandsun has attained the certificate of Goole Bisto, Fast Pair and GVA, Amazon Alexa, Tecent and Baidu cloud-based intelligent information platforms, which guaranteed that Grandsun can provide customers with intelligent audio, smart headphones and speakers in the industry.