Hearing Aids Siemens Vita 118 - Taj Scientific Business Ads6 months ago - Health & Beauty Products - Anderkilla
High Quality VITA-118 Cassette Hearing Aids product specification: Full on acoustic gain:73dB Maximum output:126dB Total harmonic distortion:≤10％ Frequency response:Should not narrow in 450Hz～3500Hz Equivalent Input Noise(EIN):≤30dB Working voltage:1.5V The working current:≤11.0mA switching listening environment. 4 gears volume adjustment Short Description:Model: VITA 118 Full of sound gain: 73dB Maximum output: 126dB Harmonic distortion: < 10% Equivalent Input Noise: < 30dB Operating Voltage: 1.5V Working Current: < 11.0mA Quantity:1 Piece Package Size:11.5 * 7.5 * 9.5 ( cm ) Gross Weight/Package:0.5 ( kg )
Medium power suitable for moderate to severe hearing weak people.
Stable quality,simple operation,easy to use
Low distortion,low noise
The world famous brand,price cheap, old people on the use of more convenient
Model: VITA 118
Full of sound gain: 68dB
Maximum output: 125dB
Harmonic distortion: ≤ 5%
Equivalent Input Noise: ≤ 27dB
Operating Voltage: 1.5V
Working Current: ≤ 10.0mA
Max Power Output 125 dB SPL / Gain 68 dB
High power, high gain instrument
High Power for Mild, Moderate & Severe Loss
Sturdy and good looking housing with attractive finish.
Top-mounted Omni directional electret condenser microphone for reliable operation
3-position N-H-O Switch
The wire plug connected to the headset.Then earplug connector (hard) to the headset, earbuds (silica gel) to connect to the headphone connector pedestal
The battery installation: Gently open the battery compartment cover, put a battery into the battery compartment in the right direction, then close the battery compartment . Before you use this item, you have to turn the ON-OFF switch to Off, and turn the sound volume to minimum Then put this item on you ear, keep it tightly.
Next, turn this item ON, adjust the volume until you hear clear