Analogue Pocket Hearing Aids Headphone Amplifier-BH00817-Veeddydropshipping

Specifications:
Material: Acrylonitrile Butadiene Styrene
Color: Black
Maximal Saturation Acoustic Output: 130±5dB
Full-on Acoustic Gain: ≥50dB
Harmonic Wave Distortion: ≤ 5%
Frequency Range: 300-4000Hz
Equivalent Input Noise: < 30dB
Battery: 1 * AAA Battery ( NOT included)
Working Voltage: Direct Current 1.5V
Working Current: ≤ 4mA
Item Size: Approx. 6.5 * 4.5 * 1.8cm / 2.5 * 1.7 * 0.7in
Length of hearing aid: 73cm / 28.7in
Item Weight: Approx. 26g / 0.9oz
Package Size: Approx. 12 * 8 * 3cm / 4.8 * 3.1 * 1.2in
Package Weight: Approx. 116g / 4oz

1. 100% Factory direct sale, competitive price

2. Maximum sound again up to 55dB

3. Low noise reduction

4. CE

Features:
Sound amplifier
Help you rediscovering the pleasure of listening to nature’s sounds or talking to others. Hear the sound clearly and loudly.
Volume control
8 modes can be chosen: ‘1’ is the minimum volume and ‘8’ is the maximum.
Switch control
‘O’ is for power off and ‘N’ is for normal work mode. ‘H’ can help you reduce low frequency noise, getting clearer sound.
3 different size earplugs
3 different size (L, M, S) earplugs can fit most of people’s ears.
Pocket design
Clamp of this product helps you fix the hearing aid in your pocket.
For hard-of-hearing users
Deaf, the old, hearing-impaired, and hard-of-hearing users.

Package Included:
1 x F-16 Analogue Pocket Hearing Aids
4 x Earplug (different sizes)
1 x User manual
1 x Box

Notes:
Adjust volume to the minimum before wearing.
Choose an earplug of slightly bigger size to avoid whistler.
Increase volume gradually to avoid sudden increase in sound.
If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
Keep the ear plug clean
Remove the battery if you don’t use it for long time.