SR61 is a programmable ITC Hearing Aid for Seniors and Adults. Based on DSP systems, 6 channels WDRC and digital signal processing, SR61 can provide your hearing clear and comfortable. No matter you are in quiet, noisy, outdoorenvironment, it will keep you hearing clearly.Rechargeable design and portable case greatly improve the convenience of carrying and using.
Material: ABS Plastic+Silicone
Size: 0.47 * 0.82 in
Weight: 4.5 g
Color: Champagne
Fitting range:<80dB
Certificate:FDA, CE
Rechargeable lithium-ion battery
Charging time: 2.5 hours for full charge
Battery life (one full charge): 25 hours
Package( for one ear):
1 x Hearing Amplifier
1x Wax Guard and Tool
9 x Different size Ear Domes
1 x Charging Case
1 x Charging cable
1 x Cleaning Tools Brush
1 x User Manual
Package provide Detailed wearing process, and possible problems and corresponding solutions.
How to reduce feedback for this hearing amplifier?
1. Ensure the Ear Dome fits snugly in your ear canal, if it is too loose, replace with a larger ear dome.
2. Turning down volume.
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.
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