Description
- Brand New High Quality Hearing Aid Sound Amplifier 100% Brand New Sound Amplifier Behind Ear
- Hearing aids have a rechargable feature that eliminates the need for battery replacement. Separate cables and headphones are more convenient and safe
- It is recommended that you adjust the volume to a minimum before wearing it. Gradually increase the volume to avoid a sudden increase in sound
- Suitable for Mild and Moderate Hearing Loss This analog hearing machine is suitable for children and the elderly
- Ultra-compact and lightweight, affordable hearing aids are small enough to fit easily into a pocket or handbag. Super Mini size and light weight are not easily seen
Product Name: Hearing AidColor: red, bluePower: 1.4v has a relative error of +5-10%The maximum treasure box sound pressure level: 118 (OSPL90)High frequency average: 109Full sound gain: 32 (1600HZ)Equivalent input noise level: 28Total harmonic distortion: 8 percentFrequency response range: 300-3500
