ITE Rechargeable Hearing Aid High Power Sound Amplifier Digital CIC Hearing Aids Invisible Waterproof Hearing Aid for Deafness

Features: Max OSPL90:120 db 3 db. Full range sound gain: 23±5. Equivalent input noise level: 35dB. Body charging time: 3H. High Frequency Average: 103±4. Frequency Response Range: 300Hz-3500Hz. Total harmonic distortion: 10%. Charging charging times: 5 times. Package Includes. Host x2. Charging chamber x1. Earplugs x6. Cleaning tool x1. User manual x1. Charging cable x1. Features: Max OSPL90:120 db 3 dbFull range sound gain: 23±5Equivalent input noise level: 35dBBody charging time: 3HHigh Frequency Average: 103±4Frequency Response Range: 300Hz-3500HzTotal harmonic distortion: 10%Charging charging times: 5 timesPackage Includes Host x2Charging chamber x1Earplugs x6Cleaning tool x1User manual x1Charging cable x1

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