1, CE Approval
2, Volume Control
3, ON/OFF switch
4, Max sound gain of 48dB
5, N-H Switch, With “H” low frequency noise reduction
6, Use high intensity and long life-time military fiber wire
7, 5 different size noise prevention earplug
8, With a vibration proof box to protect the hearing aid
9, This hearing aid is packaged in a nice retail box which is perfect for retailling.
Color: As show in the pictures
Battery: 2 AG13 battery
Max Sound Output: 127dB ± 4dB
Max Sound Gain: 48dB ± 5dB
Total Harmonic Distortion: ≤4%
Frequency Range: f<1000Hz≤3%, f>1000Hz≤2%
Equiv Input Noise: ≤30 dB
Working Voltage D. C. 1.5V
Working Current: ≤3 mA
Package Size: About 10*7.5*3.5cm
Package Weight: 100g
1 x V-185 Hearing Aid
3 x Earplug
1 x English Manual
3 x LR44 Batteries
1, If you hear the whistling sound, please make sure if you put the earplug tightly, or if you use a appropriate size earplug.
2, Please take out the battery or turn off the hearing aid when you stop to use it.
3, This product is not waterproof.
4, If water enter the sound amplifier, remove the battery and place the sound amplifier in a warm place to dry.
5, Sound Amplifier is not a hearing aid for those with impaired hearing. If you have impaired hearing, please consult your doctor.