3 Review(s)

Feature: K-188 is a SUPER MINI ear amplifier with lightweight and can be used in either ear,it's a good choice when you watching the TV, enjoy the movies, opera, entertainment, and have classes and attending the meeting, it will help you regain your hearing so you can live the life you're used to. 1.Easy operation: A key switch, a key to adjust the volume, the user can according to need to adjust the volume size,watch it and you understand; 2.Low frequency noise control: Form suitable for the frequency response of slope type hearing loss output, a wide range of accuracy and effective sound control, able to go outside all kinds of noise; 3.Convenient to carry: Small hearing aid, convenient to carry, go out communication and travel; 4.MPO maximum output control: Effectively adjust the amplification input voice loudly, can choose frequency output limit, corresponding uncomfortable threshold properly adjust the maximum output. 5.Invisible hearing aid: Mini hearing aid type which can be hided in the ear and invisible. 1.Product name:Behind the ear hearing aid 2.Material:ABS 3.Color: Beige 4.Max Sound Output:110±5dB 5.Max Sound Gain:30dB±5dB 6.Harmonic Wave Distortion:?10% 7.Frequency Range: 300~4000 Hz 8.Input Noise:?30 dB 9.Battery:AG3 or A312 Zinc air 10.Working Voltage:D.C.1.5V 11.Working Current:3mA 12.Measurement:14.5*9.5*16.5mm 13.Net Weight:3g