Don't Hurt Your Ear. It is a USB charging hearing aid, no need to replace the battery frequently. Input Noise:≤32dB. Max sound output:118±4dB. Sound gain: ≥32dB±2dB.
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Features: -Easy to use, the volume can be easily adjusted with the touch of a button, no tools required. -Built-in energy-saving rechargeable battery prolongs battery life and extends the time between charges, supporting all-day use. -The charging box can be fully charged in 2-3 hours, and after being fully charged, it can achieve an ultra-long standby time of 35-48 hours. -Each weighs only 3 grams, which is convenient and comfortable to wear. It comes with earplugs of different sizes to fit everyone's ears perfectly. -It adopts a compact and lightweight design, which satisfies your convenience of carrying and invisible wearing, and can be used anytime and anywhere. Specification: .
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Causes of whistling/noise: In order to make a small hearing aid, the internal amplifier and microphone are placed close to each other. The sound is continuously received and expanded, so there is a certain possibility of whistling after power-on.
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1 Pair Mini Invisible Hearing Aids In-Ear Digital Enhancer Voice Sound Amplifier 300mAh with Digital Display Charging Case. 【SMALL AND CONVENIENT DEVICE】It has a miniature appearance comparable to headphones, so you won't attract any unpleasant glances when using it.
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About this item【Advanced Sound Technology】The upgraded DSP chip enhances vocal clarity, making conversations with family and friends effortless. Background noise is effectively reduced, helping you focus on the most important moments【Long-lasting Battery Life】Just 2 hours of charging provides up to 40 hours of clear audio experience—whether it's a busy day or a relaxed evening, you won't have to worry about running out of power【Durable and Sturdy】This device is incredibly robust! It can withstand accidental drops from up to 5 feet and is designed for daily use, ensuring it stays with you for years without issues【Comfortable Fit】The soft and flexible ear hooks combined with a lightweight design ensure a natural and secure fit eve.
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Input noise: < =32dB. Current: < =1.2mA. Maximum output power: 129+/- 3dB.
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Howling after power-on. At present, small hearing aids and high-power hearing. aids on the market can hardly prevent howling, and only full-digital hearing. aids can prevent howling. The cause of howling/noise: To make a small size hearing aid, the internal.
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1pc hearing aid. Equivalent noise value: ≤20+3db. Channel: 32 channels. Maximum saturated sound pressure: ≤117+3db. Charging interface: USB Android interface. Battery: 200mAh. Material: ABS+PC.
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