Risuntek Inc. (002981.SZ) researches, develops, manufactures, and sells electroacoustic products and components primarily in China. The company offers acoustic products including head-mounted Bluetooth headsets, neck-worn and TWS true wireless flip-top Bluetooth earphones, bone conduction headphones, smart translation headphones, neckband in-ear noise-cancelling Bluetooth earphones, metal slanted in-ear monitors, Bluetooth sports waterproof and sweatproof headphones, speakers, and earphones; precision components; and OEM manufacturing services for intelligent machines and structural parts in the electroacoustic industry. Founded in 2005 and headquartered in Jiuwei Industrial Zone, Qishi Town, Dongguan City, Guangdong Province, Risuntek operates as a subsidiary of Guangdong Jianyi Investment Co., Ltd. and listed on the Shenzhen Stock Exchange in April 2020. In recent developments, Risuntek Vietnam Company Limited, its subsidiary, receives CNY 350 million in funding from the parent company to support expansion; the company proposes a final cash dividend of CNY 2.60 per 10 shares for 2024; and collaborates with partners like Knowles Corporation on hybrid TWS reference design kits featuring balanced armature drivers showcased at CES 2024 and 2025.