Bluetooth Amplifier ABS+Silicone Hearing Aids Black USB Rechargeable Digital Ear Sound Amplifier Please note that the listed product is produced and distributed abroad and is subject to the laws of its country of origin. This hearing aid is designed for elderly individuals or those with hearing impairments. Its lightweight design adapts to your ear shape, ensuring stable and comfortable wear. Made from soft silicone material, it won't harm your ear and provides both stability and durability. Give it a try! Features: This hearing aid is designed for elderly people or individuals with hearing problems. BT 5.0 version, independent music optimization, with restored sound quality. Medium power output with low distortion, adaptive feedback cancellation, layered noise reduction. Volume adjustment design allows you to customize volumes to suit your own needs and preferences. Lightweight design adapts to your ear shape, ensuring stable and comfortable wear. Soft silicone material won't harm your ear and provides both stability and durability. Specifications: Name: Hearing Aid Material: ABS+Silicone Battery: 1 * built-in battery, 5V, 50mAh (included) PeakOSPL90(dBSPL): ≤126dB OSPL90-HFA(dBSPL): 107±4dB PeakGain(dB): HFA/FOGGain(dB): 30±3dB Equivalent input noise(dB): ≤32dB Frequency response range(Hz): F1≤500Hz F2≤3500Hz Harmonic distortion: ≤3% Item size: 40 * 10mm * 0.39mm / 1.57 inches. Item weight: 4g / 0.14 ounces Packing size: 100 * 50 * 50mm / 3.94 * 1.97 * 1.97 inches Package weight: 15g / 5.43 ounces Packing List: 1 * Hearing Aid 1 * USB cable