ITEM NAME:Mini Hearing Aids Wireless Hearing aid Sound Amplifiers Ear Care B-13 Description: for wearers with severe hearing loss, the transparent earhook provides a high level of amplification. The casing wire can rotate 360 degrees, adapt to the ear better. Comfortable BTE (behind the ear) appearance. Lightweight and compact, easy to use. Convenient for watching movie, enjoying the drama, attending meeting, or having class, etc. Specification: Material: ABS Package Size: 10x7.6x2.8cm/3.93x2.99x1.10inch Max Sound Output: 130dB  ± 5dB Sound Gain: ≠¥50dB Total Harmonic Wave Distortion: ≠¤5% Frequency Range: 300~4000 hz Input Noise: ≠¤30 dB Battery: AG13 button battery Working Voltage: D.C.1.5 V Working Current: ≠¤4mA Package Includes: 1 Piece Hearing aid 2 Pieces Earplug (Different Sizes) 1 Piece User Manual 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 do not use it for long time. Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement. SKU: FUZ0024182968012010.1 Piece Hearing aid. Comfortable BTE (behind the ear) appearance. The casing wire can rotate 360 degrees, adapt to the ear better. 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.
