C-109 Earhook Volume Control Voice Sound Amplifier Hearing Amplifier For The

NOTE: This item comes with plug/, please confirm the voltage before placing an order. Descrtion This hearing amplifiers is a great solution for those who are suffering bad hearing condition or hearing lo. Profeiuonal audiological theoretically designed with digital sound noise reduction proceing, this ear device actively reduces background noise to provide great hearing experience to the maximum. With handy working mode switch on and volume control on, the user can make accurate adjustments in time. A wonderful choice for the hard-of-hearing people, the deaf, the elderly, the hearing-impaired, etc. Features - SOUND AMPLIFIERS: Designed by expert audiologists with profeional sound noise reduction proce, provide clear and loud sound. Help the user rediscover the pleasure of listening to nature's sounds or talking to others. - SUPERIOR DESIGN: Mini size and light weight, the kit can easily fit into your pocket for easy storage and add burden to your ear. - EASY TO USE: With handy on and off on and volume control that allows the user to make accurate adjustments in time. - COMFORTABLE: silicone ear buds won't hurt your ears, offering the most comfortable wearing. - WIDE USE. Suitable for hard-of-hearing users, the deaf, the elderly, the hearing-impaired, etc. Specifications - Color: As shown - Material: ABS, silicone - Item Size: 5 x 4.8 x 0.86 cm - Type: Mini E Hearing aid - Max Sound Output: 130dB ± 5dB - Max Sound Gain: 38dB ± 5dB - Harmonic Wave Distortion: ≤5% - Frequency Range: 300~4500 Hz - Input Noise: ≤30 dB -: Rechargeable NI-MH Battery - Working Voltage: DC 3.7V - Working Current: ≤4mA

Note: - Adjust volume to the minimum before wearing, and increase volume gradually to avoid sudden increase in sound. - Choose an earplug of slightly bigger size to avoid r. - 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 air leakage. - Keep the ear plug clean. - Remove the if you don't use it for long time.

1 x 1 x Charger1 x User manual

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
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