1 Pair Invisible Hearing Aid Rechargeable With Portable Charging Case, Voice Enhancer Device Personal Audio Amplifier, Adjustable Tone No-Noise Intelligent Deafness Hearing Aids

Brand: N\CColor: WhiteFeatures: OUTSTANDING DESIGN: This revolutionary device was developed by our most experienced audiologists. Intelligent noise reduction system, detect and recognize the noise threshold, change the gain of the channel where the noise is, reduce the noise, ensure good sound quality. help you hear the sound clearly and loudly no matter indoors or outdoors. Enjoy superior and quality sound with this hearing aid. OUTSTANDING DESIGN: This revolutionary device was developed by our most experienced audiologists. Intelligent noise reduction system, detect and recognize the noise threshold, change the gain of the channel where the noise is, reduce the noise, ensure good sound quality. help you hear the sound clearly and loudly no matter indoors or outdoors. Enjoy superior and quality sound with this hearing aid. LARGE ADJUSTABLE KNOB: This hearing aid is designed with a large knob, so you can easily adjust the volume of the hearing aid even when wearing it. HIGH QUALITY: The external and internal components of our devices are made of high quality materials to ensure higher quality and durability. Part Number: GYR-001Details: Properties: 1.Max sound output: 125 +/- 3dB 2.Sound Gain:≥28dB+/- 5dB 3.Total harmonic wave distortion:≦3% 4. Frequency range: 300-3500MHz 5. Input noise: ≦32dB 6.Voltage: DC 1.5V 7.Current:≦2mA 8. Full charge in 6 hours 9. Working time up to 16 hours 10. Built-in 25mAH rechargeable battery for hearing aid 11. Charging box without built-in battery, need USB charging cable Delivery content: Hearing Aid Host x2 Charging compartment x1 USB data cable x1EAN: 9049676378113