
Vienatone C320 Hearing Aids Company Small Invisible Mini Ear Hearing Aid Cic Rechargeable Hearing Aid Smart Health. Invisible Design: Deep ear canal design ensures the hearing aid is invisible in the canal and reduces wind noise. Magnetic Charging: Magnetic attraction contact allows easy charging by simply placing the device in the case. Auto Switch Function: Automatically turns on and off with the charging case to prevent battery drain. Long Battery Life: Lithium battery provides at least 25 hours of usage on a single charge. Fast Charging: Full charge achieved in 1.5 to 2 hours via Type-C interface. Advanced Noise Reduction: Features high fidelity sound amplifier circuit and advanced noise reduction function. ISO & FDA Certified: Product holds ISO, RoHS, CE, and FDA certifications for safety and quality. Customized Options: Material and warranty terms are customizable to meet specific client needs.