Product Description
- LED working voltage: DC5V±5%;
- Plug: 3.5mm plug for microphone and headphone/audio;
- Working interface: USB+3.5mm stereo;
- Speaker: 40mm magnetic ring;
- Speaker impedance: 32Ω±15%;
- Speaker sensitivity: 110±3dB;
- Frequency range: 20Hz-20kHz;
- Microphone size: 6.0 x 5.0mm;
- Microphone sensitivity: -38±3dB;
- Microphone pointing: omnidirectional;
- Impedance: 32 ohms;