Cheap amplifier mic, Buy Quality amplifier parts directly from China amplifier power Suppliers: A-60 Rechargeable In-Ear Hearing Aid Adjustable Tone Sound Voice Amplifier Quality New Arrival
Features:100% brand new sound amplifierEasy to adjust sound control button and on & off switch asAdjust volume to the minimum before wearingChoose an earplug of slightly bigger size to avoid whistlerIncrease volume gradually to avoid sudden increase in soundHearing Aid Devices are suitable for severe hearing loss peopleBuilt-in lithium batterySpecifications:Model: A-60Charger: DC 5V/500mAMax sound output: 130±5dBSound gain: 50dB±5dBTotal harmonic wave distortion: ≤5%Frequency range: 300-4000HzInput noise: ≤30dBCurrent: ≤4mAColor: silver+blackSize: 1.2 x 6.5cm(D x H)Net weight: 69.2g Package Included:1 x hearing aid1 x Charger (EU plug )4 x Earplug1 x headsetNotes:1. Don\'t throw the waste hearing aid in fire. Don\'t use the hearing aid in high temperature.2. If any strange smell or over heat is found, stop using it.3. Don\'t use water or organic detergent to clean the hearing aid. Not allowed to put it in water.4. With the on & off switch, it is energy saving at the furthest.