Brand

NUBWO

Model

M66

Impedance

≤2.2k

Sensitivity

-55dB ±2dB

Operation voltage

1.5V

Frequent Voltage

50Hz – 16KHz

S/N ratio

More than 36dB

Color

RED

Weight

0.14 Kg

Dimensions

3.5 x 5.5 x 20.5 cm

Warranty

1 Years