UK
Hearing Amplifier Sound Amplifier in Ear Mini Portable Digital Sound Amplifier High Power Personal Hearing Enhancement Sound
by LzourNew from:
£83.22
Shipping:
see website
Prices may incl. VAT *
Last refresh Aug/16/2018 09:45 PM
Last refresh Aug/16/2018 09:45 PM
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or
Brand
Lzour
Specifications:
Peak OSPL90 (dB SPL): 116dB + 3dB
High Frequency Mean: 105dB ± 4dB
Peak Gain (dB): 30dB ± 5dB
Equivalent Input Noise: 30dB
Total Harmonic Distortion: 5%
Frequency Response Range: 250Hz ~ 3500Hz
Rated Power Supply Current Consumption: 2mA
Battery: AG10 Button battery (Included)
Color: As the picture shows
Package included:
1 x A-111 Digital Hearing aid
6 x Earplug (different sizes)
1x AG10 button cell battery
1 x Mini Brush
1 x User manual
1 x Box
About Whistle .you can do this 3 steps to remove it.
1. Choose a suitable earplug to make the product sealed in the ear canal
2. Low down the sound volume
3. When you put into battery , please be quick
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