Frequency：10Hz~20KHz
Driver Unit：10mm special mylar
Impedance：32Ω ±15%
Max Output：10 mW
Direction：0.05% ~ 1%
Current Consumption：8-10mA
Noise Reduction：70Hz ~ 1.2KHz
Power：AAA X 1 (pcs)
Battery Life：Approx. 40hours
Weight：30g
Accessories
Dual-plug adapter/Carry Bag
Characteristic
-Reduce ambient noise
-Earphone style for easy storage and portability
-Ergonomically design for the most comfortable listening experience.
-Clear sound and well defined.
