F-22 Professional Pocket Ear Hearing Aid Sound Amplifier

F-22 Professional Pocket Ear Hearing Aid Sound Amp

Online Shopping Description :F-22 Professional Pocket Ear Hearing Aid Sound AmplifierF-22 is a professional factory in making hearing aid for 9 years.Satisfying the needs of the hard of hearing ! This F-22 Voice Sound Amplifier can helps these people with hearing impaired problem to hear sound and voice as normal people.It also fit when you see film, watch the play, have meeting, or have classes, the product can help you to hear the sound clearly and loudly.While in forest, if you want to hear very slight sound, it will be a good choice. A good gift for elder. This hearing aid is packaged in a nice retail box which is perfect for retailling.Specification :Model Number : F-22Color : BlueMax sound output : 130±5dBSound gain : ≥50dBTotal harmonic wave distortion : ≤5%Frequency range : 300~4000HzInput noise : ≤30dBVoltage : dc 1.5VCurrent : ≤4 mAPowered by one AA battery (Included)Package Included :1 x Hearing aid amplifier3 x Earplug (different size)1 x User Manual1 x Battery1 x Original CaseDetailed pictures : amazon 60% off Shopping | Glasses, cameras, dress, cloth, watches, shoes, baby dress party dress

£10.62

Buy Now

Product Description

Online Shopping Description :F-22 Professional Pocket Ear Hearing Aid Sound AmplifierF-22 is a professional factory in making hearing aid for 9 years.Satisfying the needs of the hard of hearing ! This F-22 Voice Sound Amplifier can helps these people with hearing impaired problem to hear sound and voice as normal people.It also fit when you see film, watch the play, have meeting, or have classes, the product can help you to hear the sound clearly and loudly.While in forest, if you want to hear very slight sound, it will be a good choice. A good gift for elder. This hearing aid is packaged in a nice retail box which is perfect for retailling.Specification :Model Number : F-22Color : BlueMax sound output : 130±5dBSound gain : ≥50dBTotal harmonic wave distortion : ≤5%Frequency range : 300~4000HzInput noise : ≤30dBVoltage : dc 1.5VCurrent : ≤4 mAPowered by one AA battery (Included)Package Included :1 x Hearing aid amplifier3 x Earplug (different size)1 x User Manual1 x Battery1 x Original CaseDetailed pictures : amazon 60% off Shopping | Glasses, cameras, dress, cloth, watches, shoes, baby dress party dress