Bluetooth Wireless Rechargeable Digital Neckband Hearing Aids for The Deaf

Bluetooth Wireless Rechargeable Digital Neckband Hearing Aids for The Deaf. Bluetooth & Rechargeable: Features Bluetooth connectivity and rechargeable design for convenient daily use. Digital Sound Processing: Advanced digital signal processing with a frequency range of 250Hz-5500Hz. Compact Neckband Design: Lightweight neckband style suitable for adults and elderly with mild to moderate hearing loss. Professional Manufacturer: 14 years of experience with a 3000+ sqm modern factory and 47 employees. OEM/ODM Customization: Offers full customization, minor customization, and customization from designs or samples. International Certifications: Products comply with ISO, RoHS, and CE standards for safety and reliability. 100% Quality Inspection: Every unit undergoes visual and functional inspection before packing. 1-Year Warranty: Comprehensive 1-year warranty coverage for value hearing aid assurance.