Mini AXON K-86 Listening Hearing Aid/Aids Ear Amplifier Sound Volume Adjustable

ITEM NAME:Mini AXON K-86 Listening Hearing Aid/Aids Ear Amplifier Sound Volume Adjustable 100% brand new and high quality Super mini size and light weight, not easily to be seen. Convenient for watching movie, enjoying the drama, attending meeting, or having class, it could help you hear the sound clearly and loudly. Specification: Mini ITE Hearing aid: Max Sound Output: ≠¥120 dB Max Sound Gain: ≠¥30 dB Harmonic Wave Distortion: f<1000Hz≠¤10%,f>1000Hz≠¤4% Frequency Range: 250ï ½Å¾3800 Hz Input Noise: ≠¤50 dB Battery: 1 x AG3 Button battery (Included) Working Voltage: dc1.5V Working Current: ≠¤4mA Color: As the picture shows Item Size: 2.2 x 1.9 x 1.5cm Package Size: 9.6 x 8.2 x 3.4cm Quantity: 1 Set 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. Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 1 x K-86 Hearing aid 3 x Earplug (different sizes) 2 x AG3 Button battery 1 x User manual.Mini ITE Hearing aid 1 x K-86 Hearing aid. Max Sound Output: ≠¥120 dB. 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.