Rionet BTE HA-20DX Hearing Aid

• Manufacture: China , Chinese Factory Homegrown products for Sale
• Type: Hearing Aid
• Maximal Sound Output: ≤ 80dB ± 5dB
• Input of Adapter: 100-300V Alternating Current 50/60HZ 0.15A
• Color: Gold Silver
• Note: To protect your hearing, please don't use this product at a high volume for a long time.
• Not suitable for the crowd

1. According to the average frequency of pure tone audiogram language frequency calculation, or in the 0-30db without the use of hearing aids
2. Sudden deafness, especially occurring within three months
3. Tinnitus, unilateral or bilateral
4. Rapidly progressive hearing loss
5. Obscure aural crowds with unexplained hearing
6. Serious binaural otitis externa, otitis media, pus, and double external auditory canal closure