Bluetooth Hearing Aid | Ear Amplifier MSLV-183 Description:
100% Factory direct sale, cheap price
Bluetooth style, powerful
Max sound gain of 55dB
Fashion design, nice for gift and promotion
With batteries and different size earplug
Adjustable ear hook, you can use the way both with ear hook and without
It is not necessary to install the ear hook when use at home, it’s better to install the ear hook if go outside or doing some intense exercise sport, the ear hook can better secure the hearing aid firmly close ear, in order to avoid the hearing aid drop down in the process of using.
Bluetooth Hearing Aid | Ear Amplifier MSLV-183 Specifications:
Bluetooth type hearing aid
Max Sound Output: 129dB ± 4dB
Max Sound Gain: 55dB ± 5dB
Harmonic Wave Distortion: ≤5%
Frequency Range: 250-3800 Hz
Input Noise: ≤30dB
Battery: AG13 (Included)
Working Voltage: D.C.1.5V
Working Current: ≤4mA
Item Size: 6.75 x 4.35 x 1.9cm
Package Size: 9.6 x 8.2 x 3.4cm
Net Weight: 10g
1 x Hearing aid
3 x Earplug (different sizes)
2 x A675 Zinc Air Battery
1 x User manual
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.
Product Description Of Hearing Aid | Ear Amplifier MSLV-183
Product Detail and Usage Pictures - Hearing Aid | Ear Amplifier MSLV-183
Contact US for more videos about: Hearing Aid | Ear Amplifier MSLV-183