说明

• Tips for buyers:The reason for howling/noise:In order to make a mini size listening to aid, the internal amplifier and the microphone are near to one another The sound is always obtained and expanded, so it has a certain option of produce howling after power-on At present, small hearing aids and high-power hearing aids on the market can rarely keep away from howling, and solely full-digital listening to aids can avoid howling Ways to bypass howling/noise: 1 When the power is high (the amplified sound is large), howling is likely to occur Therefore, step by step growing the volume from low can efficiently keep away from howling 2 When the ear canal is completely sealed, there is no howling sound Therefore, please use listening to aids after cleaning your ear canal, and verify the earplugs from huge to small to find the most suitable earplugs 3 After the hearing aid enters the ear canal, it's endorsed to push the listening to reduction with your palms and hold it for 1-2 seconds, after which launch it to fully expand the earplug In addition:If you don't know easy methods to use it or there is a issue together with your hearing aid, please don't rush to leave a detrimental assessment and call us Thank you Features High quality invisible hearing reduction sound amplifier Super mini length and light-weight weight, not easily to be viewed Adjust quantity to the minimum earlier than sporting Increase volume progressively to circumvent sudden broaden in sound Convenient for gazing movie, enjoying the drama, attending meeting, or having class, it might allow you to hear the sound clearly and loudly Specification Mini ITE Hearing relief Max Sound Output: ≥110 dB ± 5dB Max Sound Gain: ≥30 dB ± 5dB Frequency Range: 300～4000Hz Input Noise: ≤40 dB Battery: A10 Button battery included 2 pieces) Working Voltage: dc1 Working Current: ≤3mA Steps 1 Choose an acceptable earplug to make the product sealed in the ear canal 2 Low down the sound quantity 3 When you put into battery , please be brief , to place the product into the ear Note Adjust quantity to the minimal before wearing Choose an earplug of barely greater size to circumvent whistler Increase quantity gradually to circumvent surprising expand in sound Keep the ear plug clean Remove the battery while you don&;t use it for long time Package incorporated 1 x Hearing relief 3 x Earplug (Different sizes) 1 x User handbook 1 x Box 1 x Tool

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