Rechargeable Bluetooth APP intelligent noise reduction RIC hearing aid ear back type hearing aid for the elderly with hearing loss

Shell technology: ABS

Power supply mode: USB

Rated voltage: 3.7V

Color: Grey

Specifications: Left ear, right ear, paired

Is there a built-in battery: Yes

Battery life: over 12 hours

Material grade: Non food grade

Hearing aid category: Ear back type, Open ear back type

Product Name: Hearing Aid, Assistive Hearing Aid, Sound Amplifier, Hearing Aid

Channel: 10 channels