XPG-PRECOG XPG PRECOG ANALOG WIRED 3.5MM HEADSET Length 69 mm / 2.72 in Width 237 mm / 9.33 in Height 198 mm / 7.8 in Weight 362g Driver Unit Electrostatic / Dynamic Dual-Drivers Frequency Response 5Hz - 50,000Hz Sensitivity 102ยฑ3dB Mic Directivity Unidirectional PRIME Support ๏ผ Lighting Effect Red LED OS compatibility Windows 10, Mac OS X 10.6 and later Certifications CE / FCC / VCCI / BSMI / RCM / EAC / KC