Speaker: 10mm Dynamic Type
Impedance: 32 Ohms±20%
Frequency: 20-20KHZ
Sensitivity: 96±3db(at 1KHZ)
Max Input Power: 5m W
Microphone: condenser type
Polar Pattern: Omni-directional
Sensitivity: -42±3db(at 1KHZ)
Input Connection: Plated 3. 5mm 4P
Cable Length: 1.20±03M