● Digital sound amplifier: Advanced digital signal processing technology provides a high quality of natural sound, detects and identifies sound waves and changes the amplification of the channel in which the noise is located to make normal speed clearer.
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The cause of howling/noise: The internal amplifier and the microphone are close to each other of the hearing aid, and the sound is continuously received and expanded, so it has a certain possibility of produce howling after power-on.
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Features:-USB Rechargeable, no need to replace the battery, environmental-friendly, with a long standby time.-Built-in intelligent chip, clear and noise-canceling, no worry about the noisy environment.-Strong shell, anti falling and durable, it still can be used normally even if it fell from two meters high.-360° adjustable, suitable for left or right ear to wear.-Ergonomic design, soft and flexible, can help you a lot in daily life.Specification:Maximum sound output: 118+/- 4dBSound gain: >= 32dB+/- 2dBTotal harmonic distortion: <= 7%Frequency: 300-3800MHzInput noise: <=32dBVoltage: DC 3.7VCurrent: <=2mACharging time: 3 hoursNormal working time: 45 hoursColour: silver Package Included:1x Hearing aid1x USB charging cable5x Earbuds1x Brus.
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[Comfortable] 360 degrees rotating connecting tube and ergonomic BTE design fit your ears. TPE silicone soft ear tubes help you enjoy hearing aids. Our accessories include earplugs of different sizes.
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Quantity: 10pcs. Feature: 1. EASY TO CARRY Compact size, lightweight and durable, easy to carry. They are safe and durably protect hearing aid to use. If you do not receive our reply within 48 hours, pls.
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Hearing aids can effectively reduce noise and amplify sound. Our accessories include earplugs of different sizes. This small device allows you to wear comfortably and provide a clear sound. - [Comfortable] 360 degrees rotating connecting tube and ergonomic BTE design fit your ears.
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We really appreciate that.
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When you put on a hearing aid, you will be able to hear conversations, music and TV shows. Hearing aids are small and lightweight, making you comfortable. - [Two Independent Listening Modes] H: high-frequency mode, suitable for noisy situations.
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