Ruishengda RE588-DWT is not directly connected, but has a connecting device, which can connect the hearing aid and the mobile phone wirelessly. It works well, so it works better when you answer the phone.
Founded in 1869, Dabei Group, the parent company of Ruishengda Hearing Group, is the world's first large multinational listed company engaged in communication, communication and hearing medical equipment. The main business of the group includes hearing AIDS, hearing testing equipment, Bluetooth headsets, etc. The products produced by Ruishengda Hearing Group and Dabei Communication Equipment, a subsidiary of Dabei Group, combine world-class acoustics and audiology technology, and rely on strong scientific and medical background, so that the products have many excellent analysis and sound processing functions.