Description
- Speaker size: 50mm
- Impedance: 15Ω+-15%
- Sensitivity: 102+-3db
- Frequency range: 20HZ-20KHZ
- Microphone size: 6.0*5.0mm
- Microphone sensitivity: -38+-3dB
- Microphone impedance: ≦2.2KΩ
- Directionality: omnidirectional
- Line length: 2.0M+-0.15
- LED working voltage: DC5V+-5%
- Working current: ≦180mA
- Headphone jack: USB+3.5MM
