Specification:

• Size: 152*185*90mm

• Speaker： Φ53 mm

• Impedance: 64±15%Ω

• Sensitivity: 110dB ± 3dB

• Frequency response： 20 hz to 20khz

• Microphone： Ø6.0×2.7mm

• Operating current: ≤ 80mA

• Cord Length： 2.0m

• Plug： 3.5mm