Adjust volume to the minimum before wearing | Max Sound Output: 130dB ± 5dB | Total harmonic wave distortion: ≤ 5%. Frequency range: 300-4000 Hz
Complete protection rugged, robust and reliable. Fun's housings are trialed and tested in the most challenging environments and are resistant to moisture, sweat, dust and dirt to keep out the rigors of everyday life
Easy handling All options at your fingertips. Conveniently positioned and easy to use, the rocker switch lets you adjust the sound of your hearing aids quickly and simply for complete comfort
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
Ideal for wearers with severe hearing loss, the transparent ear hook provides a high level of amplification.
Digital Hearing Aid Device Best Sound Amplifier Adjustable Tone AXON X-136 Pocket Hearing Aids for the Elderly Eare Care Tool Specifications: Pocket Hearing aid Max Sound Output: 129±4 dB Max Sound Gain: 55dB ± 5dB Frequency Range: 450~3500 hz Battery: 1 x AA battery (NOT included) Working Voltage: dc1.5V Color: As the picture shows Item Size: 7.0 x 4.2 x 1.8cm Note: Adjust volume to the minimum before wearing. Choose an earplug of slightly bigger size to avoid whistler. 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 no air leakage. Keep the ear plug clean Remove the battery if you don't use it for long time. Package Includes: 1 x X-136 Hearing Aid 2 x Earplug(different sizes) 1 x User Manual