ear sound amplifier hearing aid device

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Designed For The Elderly Rechargeable Adjustable Mini Electric Digital Product Information Color Beige Net Weight/Gross W...

... Digital Buy Price product overview Type Receiver-In-Canal -Assisting Suitable For Moderate to Severe...

Selling Points: 1. Ultraviolet Disinfection 2. Battery Level Display 3. Long standby Time: Up to 160 hours with the charging case 4. Low background no...

... Mounted Charging Amplifer Product Function 1.Volume adjustment knob 2.Mode adjustment 3.Indicator light 4.plug 5. hook...

Waterproof Digital Price / OEM Supported Product Description Max Output: ≤120dB Gain: 35dB±5 Total Harmo...

... Analog Unseen Invisible Deaf phone Rechargeable Amazon Case Black Product Description Company Information: Our factor...

... , HearingAssist 【Advantage】: Mini size, fashional design and silicone lining to protect your . Use the cleaning brush to gently remov...

Products Description Product Name Rechargeable Digital micro Invisible Deafness For The Deaf Plastic Material PP, ABS, ABS+PC...

... provide protection against dust and liquids without compromising quality. Hydrophobic feature is the nature of polyester, and the water-resi...

The Bionic Ear lets you hear faint sounds up to 20~30 Meters away, and loud sounds at an incredible 100 Meters on the included comfortable and high qu...

... any noise ：Two-channel stereo, 5V power supply can output 3W +3 W power, can directly drive 4 8 small speaker output power, full of energy, go...

BT TWS Earphone 3D Surround Stereo Headset Wireless Headphones With 300mAh Charging Box Mobile Phone Game Sport in-ear Earbuds Product name In-ear TWS...

... Battery Life Headphone Product Specifications item value Place of Origin China Guangdong Model Number Buds 4 Pro Communication Wireless Style...

... Quality TWS ANC Earbuds With Long Standby Time Quick Details Is wireless: Yes Support Memory Card: No Vocalism Principle: Dynamic Volume Cont...

... electroacoustic testing of smart and speakers, audio conferencing , microphones, headphones, and . High-frequency Head ...