Mini Digital Hearing Aid Ear Care S-11A

Mini Digital Hearing Aid Ear Care S-11A Features:2 Full Digital & Programmable ChannelsFully Automatic Wide Dynamic Range Compression (WDRC).Linear Amplification to WDRC AdjustableHyperfine 10-band Sound Control"Super-quiet" FunctionAcoustic Feedback SuppressionOpen DSP Platform and Optimum Target Gain DisplayScientific Algorithm FittingHI-FI Signal Processing TechnologyTwo Independent Memories (external VC optional)Maximum Power Output (MPO) controlMemory Switch and Low Battery IndicatorLow Battery ConsumptionSuper Power available for Mild to Profound hearing loss“Telecom-easy” technology for Phone CompatibilityAdaptive Noise SuppressionTelecoil Input (optional)Available in: ITE,HSE,ITC,CIC,Standard CIC,BTETechnical Parameters:MAX-SSPL90: 112dBSPL
HFA-SSPL90: 106dBSPL
Peak Gain: 43dB
HFA Full-on Gain: 35dB
Frequency Range: 200-6000HZ
THD at:
500HZ :1.6%
800HZ :1.0%
1600HZ:0.3%
Eq.Input Noise Level: 27dBSPL
Battery Current Drain: 0.6mA
Attack Time: 6ms
Release Time: 16msInstructions:1.The wire plug connected to the headset.Then earplug connector (hard) to the headset, earbuds (silica gel) to connect to the headphone connector pedestal
2.The battery installation: Gently open the battery compartment cover, put a battery into the battery compartment in the right direction, then close the battery compartment .
3.Before you use this item ,you have to turn the ON-OFF switch to Off,and turn the sound volume to minimum
4.Then put this item on you ear, keep it tightly
5.Next, turn this item ON, adjust the volume until you hear clear soundNote:- 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.
- Please regularly clean the ear plugs or ear molds in order to ensure the normal use of hearing aids.
- Use for long periods of time, please remove the batteries to prevent battery rot erosion hearing aid components.Package Content:1 x Hearing Aid1x A10 batteries