New Pair Rechargeable Hearing Aids 3 Scene Modes Program Intelligent for Adult

Description

New Sound Intelligent Hearing Aid Rechargeable 3 Scene Modes Program Memory
Noise Cancellation Elderly In-Ear Deaf Hearing Aids
Product performance
Environmental noise cancellation technology
Program memory function
3 modes of hearing aid scene selection
U. S. Patent   EZCharge
Safe and stable, long service life
Personalized automatic sound compensation
Large-capacity high-end lithium battery
Product parameter
Maximum output: 114dB
Maximum gain: 31dB
Average output: 108dB
Average gain: 25dB
Charging time: 2.5-3 hours
Life time: 24 hours
Charging box times: 5 times