【Charging Function】 We provide a USB charger to save you the trouble of buying batteries. The device can be easily turned on/off using the power switch. The volume can be easily adjusted by just touching the button without any tools. And he can be charged anywhere there is a USB socket, such as company computers, home sockets, etc.【Lasts all Day】: Time to upgrade your and forget about always running out or changing batteries. Now the Energy efficient rechargeable batteries gives you longer battery life and use between charges. Without changing batteries all the time you will be free to do the things you love【Charging Box】Machines can be fully charged within 2-3h and can reach an ultra-long standby time of 30h after being fully charged. With the c.
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This Powertone F-138 In-Ear Hearing Aid is a quality hearing aid which can help you hear the sound clearly and loudly. - Silicone ear pads in 3 different sizes, suitable for any form of ear. - If you hear a howling,check the ear (silicagel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
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This product is a professional hearing aid. Using it can help you rediscover the pleasure of listening to nature's sounds or talking to others. Why not have a look now?Features Type: Hearing Aid. 1 Hearing Aid.
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Mini Hearing Aids Sound Amplifier Voice Adjustable Portable Inner Ear Aid Care. --Charging 3 Hours,Working 40 Hours 2. One key operation for elderly,Easy to use. 3.Non-inductive design,Comfortable to wear.
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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.Specification:Maximum sound output: 118+/- 3dBSound gain: >= 35dB+.
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Features:-Designed for people with mild to moderate hearing loss, it provides clear amplified sound to enhance the quality of daily life.-The nearly invisible design is ergonomic, comfortable to wear and fits snugly in the ear canal.-Equipped with powerful noise reduction function, it can effectively block background noise, allowing you to have clear calls even in noisy environments.-Equipped with a volume adjuster, you can adjust the sound to a comfortable level, allowing you to hear conversations, TV and other audio sources more clearly.-The user-friendly operating interface and simple and intuitive buttons ensure easy use for all users.Specifications:Color: whiteMaterial: ABS+electronic componentsSize: 6.4*54.8cmMaximum saturation sound pressure level: &l.
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New and upgraded digital hearing aids. 1 x Hearing aids. Sound Gain: 38±5dB. 1 x USB line. Easy To Use: Easy to Operate For Seniors. 1 x Cleaning Brush. 1 x Gift box. 1 x User book.
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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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