Testing Item Indicator
Hearing Aid Weight ≤45 g
Rated Operational Voltage 1.5V
Rated Operational Current ≤10mA
Frequency response More than 450-3500 Hz
Equivalent input noise ≤32dB
Harmonic distortion f＜1000Hz≤15%
f≥1000Hz≤10%
Acoustic gain of full profile F=1600Hz, 58±5dB
Power 1.5V/AAA

carton size: 52*27*33.8/100PCS
N.W.: 18.4KG
G.W.: 19.1KG
20‘: 56800

carton size: 44*36*28.5/100PCS
N.W.: 9.0KG
G.W.: 9.7KG
20‘: 59800