KOANAN W2073A/117A High Quality Printer Toner Cartridge Compatible With HP Color Laser MFP 178/179nw/nwg/fnw/fwg series, 150a/nw – Yellow

Model:MT-HP012 Microphone:Omni-directionalSpeaker:φ50mmNoise Reduction:Call noise reductionSensitivity:120±3dB Mic Sensitivity:-36±2dbImpedance:17Ω Mic driver unit:4.0*1.3mmFrequency response:20~20,000Hz Backlight:RGBColor:White/Black Interface:USB Cable length:2.20±0.01mWeight(including cable):290±10