Configuration : Body, Storage case, 122A battery, battery replacement magnet, Ear piece (small, medium, large), Hearing Aid cleaning brush.
Type : inner ear type
Maximum output : 103 dB
Maximum Gain : 21 dB
Electro-High Frequency Distortion : 500 Hz 3,800 Hz 2, 1600 Hz 1
Consumption current : 0.5 mA
Battery type : 312 A type
Battery life : approximately 280 hours (may vary depending on use environment)
Dimensions and weight : 1.35 * 1.03 * 2.4 cm, 1.8 g (Excluding battery)
Bureau of Manufacturing
