Carregamento magnético Bluetooth inteligente, redução de ruído de alta definição, assistente de audição digital de ouvido duplo

Product OEM/ODM, welcome domestic and foreign distributors, brand merchants, and customers from various platforms at home and abroad to negotiate and exchange ideas online or in the factory 1. Holding relevant certificates such as FDA, ISO9001, ISO13485, etc 2. The product comes with an instruction manual, charging cable, and spare ear cap, etc 3. Color: Black/White 4. Structural composition: The in ear hearing aid consists of a main unit, headband, battery, and earplugs 5. Scope of application: Matching and hearing compensation for patients with air conduction hearing loss. 6. Taboo symptoms: Acute otitis media, otitis media, chronic suppurative otitis media (during purulent infection), acute suppurative otitis media, and material allergy. 7. This product is only sold to customers