HP
Frequency response: 20 Hz - 20 KHz
Speaker size: 50 mm
Rated power: 10 mW
Microphone type: omnidirectional
Microphone size: 4 * 1.5 mm
Microphone sensitivity: -42 dB ± 3 dB
SNR: ≥ 58 dB
Backlight: blue LED
Connectors: 2 * 3.5 mm jack, USB (for LED light)