wirelesssir

Wirelesssir professional wireless audio products manufacturer was founded in 2004,started as the sole agent of COSMOSIC chips in mainland CHINA,with its major business lied in IR&RF wireless audio transmission chips and relating accessory products, as well as offering package-service and tech support.In 2007,the re-organized company, Wirelesssir got its trademark "Wirelesssir" registered aimed to form his own brands that committed to supply healthy and comfortable hearing products to our parteners. By maintaining the existed business lines, the prod... [Detail]