ITEM NAME:Adjustable Digital Hearing Aid Kit Behind the Ear BTE Sound Voice Amplifier OZ Description: These are small in size and feather-light and can be comfortably worn whole day long. It is light weight, not easily to be seen. Comfortable for either right or left ear, good performance. Ultra mini size and light weight, not easily to be seen. Adjust volume to the minimum before wearing. Choose an earplug of slightly bigger size to avoid whistler. Increase volume gradually to avoid sudden increase in sound. Material: ABS Product Size: Approx. 46x15x63mm Color: Beige Max Saturated Sound Pressure: 130dB+5dB Sound gain: ≥50dB Harmonic Wave Distortion: ≤50% Frequency response Range: 300Hz~4000Hz Input Noise: ≤ 30 dB Power Voltage :1.5 V Current: ≤4mA Battery Type: AG13 button cell battery Note: 1.Please allow 1-3mm errors due to manual measurement. 2.Due to the difference between different monitors,there are color differences,pls take the real product as the standard! Package Includes: 1 x Ear Sound Amplifier 2 x Earplugs Of Different Size 2 x AG13 button cell battery.1 x Ear Sound Amplifier. Comfortable for either right or left ear, good performance. Input Noise: ≤ 30 dB. Max Saturated Sound Pressure: 130dB+5dB. Sound gain: ≥50dB. Due to the difference between different monitors,there are color differences,pls take the real product as the standard!
