Origin:China Mainland Model Number:G900 Color:Black+Gold Material:ABS MAX OSPL90(dB SPL ):120±3 dB Frequency Range:200-5500HZ FOG:25±3 dB Equivalent Input Noise:≤ 32dB
New Digital Hearing Aid Rechargeable Phone Connection Noise Reduce Sound Amplifier Hearing Aids Waterproof Earphone For Deafness
Color: Black+Gold
Material: ABS
MAX OSPL90(dB SPL ): 120±3 dB
Frequency Range: 200-5500HZ
FOG: 25±3 dB
Equivalent Input Noise: ≤ 32dB
THD: ＜ 7%
