1, Siemens
Hearing aid which brand is good, in 1902, Siemens invented the electronic audiometric hearing aid, in 2012, the German President Joachim Gauck awarded Siemens hearing aids prestigious German Future Award. Many manufacturers' hearing aids amplify all sounds in the environment at the same time, which not only reduces the wearer's ability to recognize speech, but also tends to lead to headaches, nausea and other discomforts, which Siemens solves.
2, Oticon
Hans Damonte founded Oticon in 1904, his wife was a hearing-impaired patient. For hearing aids, especially national brands, increasing the speed of sound processing is often at the expense of reproduction, Oticon uses a dual-path design, which largely mitigates this contradiction, and as a result, won the Red Dot Design Award.
3, Rishengda
Rishengda Hearing Group was founded in 1869, is the world's first multinational public company engaged in communications and hearing medical equipment. The company developed the industry's digital fitting software platform. Rishengda more products are high-power hearing aids, more suitable for people with severe hearing loss, in the amplification of high power at the same time with the frequency restructuring function to reduce the noise, this technology in the same price is not easy.
4, Ou Shengda
Ou Shengda is a national high-tech enterprises, the company carried out cooperation with Tsinghua University, Jimei University and other institutions of higher learning, developed a full range of technology, which is able to automatically perceive the changes in the environment, to distinguish between the noise and the useful speech signals, and can realize the strong sound softening, to identify the low sound, the processed sound to maintain at the appropriate decibel, to protect the auditory organs.