Output sound pressure level (high-frequency average): <111dB. Battery: Lithium battery. Frequency response range: F1 ≤300Hz, F2 ≥5000Hz.
NEW Ear Clip Hearing Aids Rechargeable Digital 32 Channels Noise Reduction ITE
NEW Rechargeable Digital 32 Channels Noise Reduction ITE Ear Clip Hearing Aids
Rechargeable 32-channel Clip-on Smart Noise-cancelling Digital Hearing Aid
