Driver Unit: Φ40MM

Speaker Impedance: 30Ω

Maximum Power Output: 15MW

Frequency Response: 20HZ-20KHZ

Speaker Sensitivity: 115dB ±3dB (at 1KHZ)

Mic:

Size: Φ6.0*2.7

Sensitivity: -38DB±3DB

Working voltage: 3.0V

Impedance: 2.2K

Frequency Response: 100-16KHZ