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Personal sound booster. 1pc Hearing Aid. Picks up sounds the human ear wouldn’t normally hear. Great to enhance sound while watching TV or at the movies. It uses new technology that enhances vocals while canceling out background noise.
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•Type: Behind-the-Ear (BTE) Digital Hearing Aid. Ideal forelderly users or individuals experiencing mild to moderate hearing difficulties, this behind-the-ear device enhances conversations, TV audio, and surrounding sounds.
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Features: -It adopts a lightweight in-ear design and comes with earplugs of different sizes to ensure a tight fit, comfortable wearing and reduced howling. -The left ear is blue and the right ear is red, making it easy to tell which ear it applies to. With obvious on/off button for easy operation. -Hidden design, looks like a Bluetooth headset, so you won't feel uncomfortable. -Equipped with a 300mAh large-capacity charging box, it can be fully charged in about 30 minutes and can be used for about 6 hours. The charging box can provide 5 charges when fully charged. -Built-in intelligent digital chip, intelligent noise reduction, no fear of noisy environment, providing excellent sound quality. .
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Features:-The built-in rechargeable battery can be used for up to 30 hours on a full charge, and it only takes 2-3 hours to charge. It also comes with a charging case that can be charged 4-5 times, and it only takes 3-4 hours to fully charge the charging case.-Adopting intelligent noise reduction system, it can detect and sense noise waves, change the gain of the channel where the noise is located, and clearly identify the speed of normal sound waves.-The compact size makes it easy to carry and use anywhere.-It is packaged in an exquisite gift box, which is an ideal choice whether for personal use or as a gift to relatives and friends.Specifications:Battery capacity: 300mAhEquivalent input noise: ≤32dBCurrent: ≤2mARated voltage: 3.7vWorking time: ≧30.
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We will then advise you on resolving this issue, through repair where necessary. Input noise: < =32dB. Product material: ABS. Total harmonic distortion: < = 10%. Gain: > = 40dB+/-5dB. Working hours exceed 40 hours.
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Features: Easy Volume Adjustment: Volume can be smoothly controlled by simple screw rotation for personalized sound. Long-Lasting Rechargeable Battery: Energy-saving built-in 300mAh battery supports extended usage and reduces charging frequency. Fast Charging & Extended Standby: Fully charges in 1.5 hours and offers up to 20 hours of continuous use. Lightweight and Comfortable Fit: Each device weighs only 3 grams, designed for comfortable and discreet wear with multiple earplug sizes. Compact and Portable Design: Small charging case ensures easy carrying and invisible wearing anytime, anywhere. .
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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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