
Ear & Hearing Products Aparelho Auditivo Hearing Aid for Senior Bte Hearing Aids. Rechargeable Design: Convenient battery-free operation with built-in rechargeable power. Digital Signal Processing: Advanced all-digital technology for clear sound enhancement. Wide Frequency Range: Covers 300Hz to 5000Hz for effective hearing support. 1-Year Warranty: Comprehensive 1-year value warranty coverage included. OEM/ODM Services: Full customization, minor customization, and design-based options available. International Certifications: Certified with ISO, RoHS, and CE for safety and quality. Compact BTE Style: Ear Canal Type Behind-The-Ear design for all-day comfort. Professional Experience: 14 years of industry experience with modern factory facilities.