Headset with microphone

Features: Super cardioid unidirectional microphone Built-in HiFi sound card chip Independent multimedia equipment 30mm moving coil unit. Specification: Model: BH69 Color: black, gray Speaker parameters: Sounding principle: moving coil Horn diameter: 30mm in diameter (SPL): 96dB±3dB Frequency response: 20Hz-20KHz Speaker impedance: 32Ω Microphone parameters: Microphone diameter: 6.0*5.0mm in diameter Microphone sensitivity: -47 ± 3dB Directivity: single point Microphone impedance: ≤ 2.2 KOHM Cable length: ≥ 2 m Plug: 3.5mm / USB Product size: 15.2 * 16.6 * 6.2cm Product weight: 110g Product gross weight: 158.5g Note: Due to different displays and lighting effects, the color of the actual product may be slightly different from the color shown in the photo. Thanks! Due to manual measurement, please allow a measurement deviation of 1-2cm.