Specification
Charger: DC 5V150mA~1A
Weight: App. 6.5g
Size: 15x40x10mm
Maximum Gain: 35±5dB
Total Harmonic Distortion: ≤5%
Portable Rechargeable Hearing Aid Sound Amplifier Magnetic Rechargeable Elderly Ear Hearing Aid For The Deaf
Specification
Charger: DC 5V150mA~1A
Weight: App. 6.5g
Size: 15x40x10mm
Maximum Gain: 35±5dB
Total Harmonic Distortion: ≤5%