V-185 BTE Hearing Aid Digital Sound Voice Volume Amplifier Adjustable

Features:1, CE Approval2, Volume Control 3, ON/OFF switch4, Max sound gain of 48dB5, N-H Switch, With “H” low frequency noise reduction6, Use high intensity and long life-time military fiber wire7, 5 different size noise prevention earplug8, With a vibration proof box to protect the hearing aid9, This hearing aid is packaged in a nice retail box which is perfect for retailling.Description:Model: V-185Type: BTEColor: As show in the picturesBattery: 2 AG13 batteryMax Sound Output: 127dB ± 4dBMax Sound Gain: 48dB ± 5dBTotal Harmonic Distortion: ≤4%Frequency Range: f1000Hz≤2%Equiv Input Noise: ≤30 dBWorking Voltage D. C. 1.5VWorking Current: ≤3 mAPackage Size: About 10*7.5*3.5cmPackage Weight: 100gPackage Include:1 x V-185 Hearing Aid3 x Earplug1 x English Manual3 x LR44 BatteriesNOTE: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.