Wireless earphone hearing amplifier, USB rechargeable, behind-the-ear hearing aid, high volume, silver

Wireless earphone hearing amplifier, USB rechargeable, behind-the-ear hearing aid, high volume, silver Description

Product Description: This rechargeable hearing amplifier is a wireless behind-the-ear hearing aid in elegant silver, designed for optimal listening comfort with low power consumption. The compact design, made of durable ABS material, ensures longevity and comfortable wear. Suitable for the left or right ear, the amplifier offers 360 rotation for a customized fit. The integrated rechargeable battery allows for easy USB charging in 2-4 hours, providing up to 48 hours of use. Equipped with two sound tubes, the amplifier can be used in both ears and delivers clear sound amplification. The maximum volume is 129 dB 3 dB with a full-frequency gain range of 38 dB 5 dB. The device operates in the frequency range of 450 Hz-3000 Hz with an equivalent input noise of 29 dB 3 dB and very low total harmonic distortion. Thanks to USB recharging, you save the hassle and expense of battery replacements. The hearing amplifier is suitable for anyone who needs a portable, powerful, and comfortable device for everyday use. Product Features: Type: Behind-the-ear hearing aid, wireless; Material: ABS; Color: Silver; Power supply: USB rechargeable; Maximum volume: 129 dB 3 dB; Frequency range: 450 Hz-3000 Hz; Total gain: 38 dB 5 dB; Equivalent input noise: 29 dB 3 dB; Total harmonic distortion: Very low; Operating current: