Wireless Audio Converter of Inventec Besta

This wireless signal transmission set allows you to enjoy media without being bound by wires. The high-quality set is reliable and easy to use. It is finely manufactured for a long service life.

http://www.taiwantrade.com.tw/EP/inventecbesta/products-detail/en_US/676775/2.4GHz_Wireless_Signal_Transmission_Set