About this item
ITC Hearing Amplifier with Rotary Volume Control and N-O Switch
Max Sound Output: 105dB ± 5dB. Peak Gain (dB)≤ 50
Total harmonic wave distortion: ≤ 10%. Frequency range: 300-4000 Hz
Suitable for Users with Moderate Hearing Loss.
Material: Plastic. Please prefer Mild to Moderate Hearing Loss.
Package Contents: 1 Piece Ear Amplifier, Number of Batteries 2, manual.
Please read the operation/manual instructions before using the product.
Power Source Battery, Battery Type – P 13 Button Cell.
printhubhd –
tiny but batter clear voice and ruff and tuff