1 Sets of Usb Rechargeable Hearing Aid Adjustable Tone Amplifier One Size

1 Sets of Usb Rechargeable Hearing Aid Adjustable Tone Amplifier One Size

$46.00

Features:

Powerful Sound Output Of 129 ± 4 Db For Clear Hearing
Sound Gain Of 50 ± 5 Db
Low Harmonic Distortion ≤ 5% For Natural Sound Quality
Wide Frequency Range: 450–3500 Hz
Low Input Noise ≤ 30 Db
Long-Lasting Lithium Battery For Extended Use
Compact Lightweight And Easy To Use

Specifications:

Material: Lightweight And Durable Plastic
Battery: Lithium Battery (Dc 3.7V)
Working Voltage: Dc 3.7V
Working Current: ≤ 3 Ma
Frequency Range: 450–3500 Hz
Input Noise: ≤ 30 Db
Weight: 26 G (0.9 Ounces)
Dimensions: 6.6 × 1.3 × 1.3 Cm

You Will Receive:

1 X Usb Rechargeable hearing aid Tone Amplifier