XINGMA XM-919T Pocket Hearing Aid
XINGMA XM-919T Pocket হিয়ারিং এইড
Power 1 x LR44 battery (included)
Functions This is for the audition obstacle patient to raise the audition
Wearing Mode In-ear
Maximum loudness 133 +/- 4 dB
Sensitivity 48 +/- 5 dB
Frequency response 300~4500 Hz
Noise =< 30dB
Cable length 110 cm
Features Adjustable volume
Packing List 1 x Voice amplifier 1 x Earphones (110cm-cable) 1 x LR44 battery 1 x English user manual
Dimensions: 1.89 in x 1.30 in x 0.79 in (4.8 cm x 3.3 cm x 2.0 cm)
Weight: 0.49 oz (14 g)
