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Description:
Wire ear plugs hearing aid is made of ABS material, anti-shock, anti-drop, wear-resistant design for durable using.
Each hearing amplifier comes with 4 different sized ear tips. We encourage you to test all four to decide which size fits your ears best.
F-22 hearing aid is convenient for watching movie, enjoying the drama, attending meeting, or having class, it could help you hear the sound clearly and loudly.
Our amplifiers are all user-friendly with an easy on/off button and volume control that allows the user to make accurate adjustments in no time.
This hearing amplifier is comfortable in either of the ears. It has a full digital tone quality for low audio distortion and clearer voice. It also has a noise reduction feature that helps the user hear with maximum clarity.
Specifications:
Model:F-22.
Material: ABS.
Size: 7x3x2.7cm.
Color: show as pictures.
Max Sound Output: 129±4 dB.
Max Sound Gain: 50dB ± 5dB.
Harmonic Wave Distortion: ≤5%.
Frequency Range: 450~3500 hz.
Input Noise: ≤30 dB.
Battery: 1 x AA battery(included).
Working Voltage: dc1.5V.
Working Cur