Min. Order Reference FOB Price
1 Piece US$5.00-10.00 / Piece
Product Description
MY-G057A-5A BTE Hearing Aid Hearing Device for Sound Amplifier Max Sound Output:135±5dB Sound Gain:≥40dB Total Harmonic Wave Distortion:≤4% Frequency Range:300-6000Hz Input Noise:≤32dB Voltage:D.C.1.5V Current:≤6mA Voltage: D.C.1.5V Battery size: AG13 Our ...