
Bte OTC Hearing Aids for Deaf Wholesale Rechargeable Hearing Aids. Rechargeable Design: Features a convenient rechargeable battery for extended usage without frequent battery changes. 1-Year Warranty: Includes a comprehensive 1-year value warranty covering mechanical defects and performance issues. BTE Style: Behind-the-ear design ensures comfort and discreet wear for adults and the elderly. ISO & CE Certified: Products comply with international safety and quality standards including ISO, RoHS, and CE. OEM & ODM Services: Offers full customization, minor customization, and design-based solutions for individual needs. Mild to Moderate Loss: Specifically designed to assist users with mild to moderate hearing loss effectively. Fast Lead Time: Average production lead time is within 15 working days for both peak and off-peak seasons. 100% Quality Inspection: Every finished product undergoes visual and functional inspection before packaging.