eatures: 1, CE Approval 2, Volume Control 3, ON/OFF switch 4, Max sound gain of 48d B 5, N-H Switch, With “H” low frequency noise reduction 6, Use high intensity & 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. Model: V-185 Type: BTE
Colour: As show in the pictures Battery: 2 AG13 battery Max Sound Output: 127d B 4d B Max Sound Gain: 48d B 5d B Total Harmonic Distortion: ≤4% Frequency Range: f 1000 Hz≤2% Equiv Input Noise: ≤30 d B Working Voltage D. C. 1.5V Working Current: ≤3 m A Package
Size: About 10*7.5*3.5cm Package Weight: 100g Package Include: 1 x V-185 Hearing Aid 3 x Earplug 1 x English Manual 3 x LR44 Batteries NOTE: 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 & 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.